The teacher is cleaning the blackboard with a board rubber.

老师正在用黑板擦擦黑板。

Rub out chalk marks with an eraser.

用黑板擦擦掉迹。

The teacher wrote on the blackboard with a piece of chalk.

老师用一支在黑板上写。

The results were chalked up on the blackboard as soon as they came in.

比分一出来就记在黑板上。

New blackboards have been fitted up in all the classrooms.

教室里都安装上了新黑板。

The teacher wiped the misspelling from the blackboard.

老师把黑板上错的擦了。

She chalked out a design on the blackboard.

她用在黑板上画出一个图样。

There is a single name on the blackboard — whose is it?

黑板上只有一个名，谁的名？

The man standing before the blackboard is our English teacher.

站在黑板前面的那个们的英语老师。

I can’t bear the sound of chalk scraping on a blackboard.

受不了在黑板上摩擦时发出的刺耳声音。

The chalk jarred against the blackboard.

在黑板上发出吱吱声。

Stuart Bracton issued in 1906 a short film, he farceur made before the blackboard in a funny, funny face, and then shot them, then a row of display them.

斯图亚特·布拉克顿在1906年发行了一部短片，他让滑稽演员在一块黑板前做出滑稽、可笑的表情，然后拍摄了他们，然后连续的显示它们。

The teacher is cleaning the blackboard with a board rubber.

老师正在用黑板擦擦黑板。

Rub out chalk marks with an eraser.

用黑板擦擦掉粉笔迹。

The teacher wrote on the blackboard with a piece of chalk.

老师用一支粉笔在黑板上写。

The results were chalked up on the blackboard as soon as they came in.

一出来就记在黑板上。

New blackboards have been fitted up in all the classrooms.

教室里都安装上了新黑板。

The teacher wiped the misspelling from the blackboard.

老师把黑板上错的擦了。

She chalked out a design on the blackboard.

她用粉笔在黑板上画出一个图样。

There is a single name on the blackboard — whose is it?

黑板上只有一个，谁的？

The man standing before the blackboard is our English teacher.

站在黑板前面的那个人我们的英语老师。

I can’t bear the sound of chalk scraping on a blackboard.

我受不了粉笔在黑板上摩擦时发出的刺耳声音。

The chalk jarred against the blackboard.

粉笔在黑板上发出吱吱声。

Stuart Bracton issued in 1906 a short film, he farceur made before the blackboard in a funny, funny face, and then shot them, then a row of display them.

斯图亚特·布拉克顿在1906年发行了一部短片，他让滑稽演员在一块黑板前做出滑稽、可笑的表情，然后拍摄了他们，然后连续的显示它们。

The teacher is cleaning the blackboard with a board rubber.

正在用黑板黑板。

Rub out chalk marks with an eraser.

用黑板掉粉笔字迹。

The teacher wrote on the blackboard with a piece of chalk.

用一支粉笔在黑板写字。

The results were chalked up on the blackboard as soon as they came in.

比分一出来就记在黑板。

New blackboards have been fitted up in all the classrooms.

教室里都安装了新黑板。

The teacher wiped the misspelling from the blackboard.

把黑板错的字了。

She chalked out a design on the blackboard.

她用粉笔在黑板画出一个图样。

There is a single name on the blackboard — whose is it?

黑板只有一个名字，是谁的名字？

The man standing before the blackboard is our English teacher.

站在黑板前面的那个人是我们的英语。

I can’t bear the sound of chalk scraping on a blackboard.

我受不了粉笔在黑板时发出的刺耳声音。

The chalk jarred against the blackboard.

粉笔在黑板发出吱吱声。

Stuart Bracton issued in 1906 a short film, he farceur made before the blackboard in a funny, funny face, and then shot them, then a row of display them.

斯图亚特·布拉克顿在1906年发行了一部短片，他让滑稽演员在一块黑板前做出滑稽、可笑的表情，然后拍摄了他们，然后连续的显示它们。

The teacher is cleaning the blackboard with a board rubber.

老师正用板擦擦板。

Rub out chalk marks with an eraser.

用板擦擦掉粉字迹。

The teacher wrote on the blackboard with a piece of chalk.

老师用一支粉板写字。

The results were chalked up on the blackboard as soon as they came in.

比分一出来就记板。

New blackboards have been fitted up in all the classrooms.

教室里都安装板。

The teacher wiped the misspelling from the blackboard.

老师把板错的字擦。

She chalked out a design on the blackboard.

她用粉板画出一个图样。

There is a single name on the blackboard — whose is it?

板只有一个名字，是谁的名字？

The man standing before the blackboard is our English teacher.

站板前面的那个人是我们的英语老师。

I can’t bear the sound of chalk scraping on a blackboard.

我受不粉板摩擦时发出的刺耳声音。

The chalk jarred against the blackboard.

粉板发出吱吱声。

Stuart Bracton issued in 1906 a short film, he farceur made before the blackboard in a funny, funny face, and then shot them, then a row of display them.

斯图亚特·布拉克顿1906年发行一部短片，他让滑稽演员一块板前做出滑稽、可笑的表情，然后拍摄他们，然后连续的显示它们。

The teacher is cleaning the blackboard with a board rubber.

正在黑板擦擦黑板。

Rub out chalk marks with an eraser.

黑板擦擦掉粉笔字迹。

The teacher wrote on the blackboard with a piece of chalk.

一支粉笔在黑板上写字。

The results were chalked up on the blackboard as soon as they came in.

比分一出来就记在黑板上。

New blackboards have been fitted up in all the classrooms.

教室里都安装上了新黑板。

The teacher wiped the misspelling from the blackboard.

把黑板上错字擦了。

She chalked out a design on the blackboard.

她粉笔在黑板上画出一个图样。

There is a single name on the blackboard — whose is it?

黑板上只有一个名字，是谁名字？

The man standing before the blackboard is our English teacher.

站在黑板前个人是我们英语。

I can’t bear the sound of chalk scraping on a blackboard.

我受不了粉笔在黑板上摩擦时发出刺耳声音。

The chalk jarred against the blackboard.

粉笔在黑板上发出吱吱声。

Stuart Bracton issued in 1906 a short film, he farceur made before the blackboard in a funny, funny face, and then shot them, then a row of display them.

斯图亚特·布拉克顿在1906年发行了一部短片，他让滑稽演员在一块黑板前做出滑稽、可笑表情，然后拍摄了他们，然后连续显示它们。

The teacher is cleaning the blackboard with a board rubber.

老师正在用黑擦擦黑。

Rub out chalk marks with an eraser.

用黑擦擦掉粉笔字迹。

The teacher wrote on the blackboard with a piece of chalk.

老师用一支粉笔在黑字。

The results were chalked up on the blackboard as soon as they came in.

比分一出来就记在黑。

New blackboards have been fitted up in all the classrooms.

教室里都安装了新黑。

The teacher wiped the misspelling from the blackboard.

老师把黑错字擦了。

She chalked out a design on the blackboard.

她用粉笔在黑画出一个图样。

There is a single name on the blackboard — whose is it?

黑只有一个字，是字？

The man standing before the blackboard is our English teacher.

站在黑前面那个人是我们英语老师。

I can’t bear the sound of chalk scraping on a blackboard.

我受不了粉笔在黑摩擦时发出刺耳声音。

The chalk jarred against the blackboard.

粉笔在黑发出吱吱声。

Stuart Bracton issued in 1906 a short film, he farceur made before the blackboard in a funny, funny face, and then shot them, then a row of display them.

斯图亚特·布拉克顿在1906年发行了一部短片，他让滑稽演员在一块黑前做出滑稽、可笑表情，然后拍摄了他们，然后连续显示它们。

The teacher is cleaning the blackboard with a board rubber.

老师正在用黑板擦擦黑板。

Rub out chalk marks with an eraser.

用黑板擦擦掉迹。

The teacher wrote on the blackboard with a piece of chalk.

老师用一支在黑板上写。

The results were chalked up on the blackboard as soon as they came in.

比分一出来就记在黑板上。

New blackboards have been fitted up in all the classrooms.

教室里都安装上了新黑板。

The teacher wiped the misspelling from the blackboard.

老师把黑板上错的擦了。

She chalked out a design on the blackboard.

她用在黑板上画出一个图样。

There is a single name on the blackboard — whose is it?

黑板上只有一个名，谁的名？

The man standing before the blackboard is our English teacher.

站在黑板前面的那个们的英语老师。

I can’t bear the sound of chalk scraping on a blackboard.

受不了在黑板上摩擦时发出的刺耳声音。

The chalk jarred against the blackboard.

在黑板上发出吱吱声。

Stuart Bracton issued in 1906 a short film, he farceur made before the blackboard in a funny, funny face, and then shot them, then a row of display them.

斯图亚特·布拉克顿在1906年发行了一部短片，他让滑稽演员在一块黑板前做出滑稽、可笑的表情，然后拍摄了他们，然后连续的显示它们。

The teacher is cleaning the blackboard with a board rubber.

老师正在用黑黑。

Rub out chalk marks with an eraser.

用黑掉粉笔字迹。

The teacher wrote on the blackboard with a piece of chalk.

老师用一支粉笔在黑上写字。

The results were chalked up on the blackboard as soon as they came in.

比分一出来就记在黑上。

New blackboards have been fitted up in all the classrooms.

教室里都安装上了新黑。

The teacher wiped the misspelling from the blackboard.

老师把黑上错字了。

She chalked out a design on the blackboard.

她用粉笔在黑上画出一个图样。

There is a single name on the blackboard — whose is it?

黑上只有一个名字，是谁名字？

The man standing before the blackboard is our English teacher.

站在黑前面那个人是我们英语老师。

I can’t bear the sound of chalk scraping on a blackboard.

我受不了粉笔在黑上摩时发出刺耳声音。

The chalk jarred against the blackboard.

粉笔在黑上发出吱吱声。

Stuart Bracton issued in 1906 a short film, he farceur made before the blackboard in a funny, funny face, and then shot them, then a row of display them.

斯图亚特·布拉克顿在1906年发行了一部短片，他让滑稽演员在一块黑前做出滑稽、可笑表情，然后拍摄了他们，然后连续显示它们。

The teacher is cleaning the blackboard with a board rubber.

老师正在用黑板擦擦黑板。

Rub out chalk marks with an eraser.

用黑板擦擦掉粉笔字迹。

The teacher wrote on the blackboard with a piece of chalk.

老师用一支粉笔在黑板上写字。

The results were chalked up on the blackboard as soon as they came in.

比分一来就记在黑板上。

New blackboards have been fitted up in all the classrooms.

教室里都安装上了新黑板。

The teacher wiped the misspelling from the blackboard.

老师把黑板上错字擦了。

She chalked out a design on the blackboard.

她用粉笔在黑板上画一个图样。

There is a single name on the blackboard — whose is it?

黑板上只有一个名字，是谁名字？

The man standing before the blackboard is our English teacher.

站在黑板前面那个人是我们英语老师。

I can’t bear the sound of chalk scraping on a blackboard.

我受不了粉笔在黑板上摩擦时刺耳声音。

The chalk jarred against the blackboard.

粉笔在黑板上吱吱声。

Stuart Bracton issued in 1906 a short film, he farceur made before the blackboard in a funny, funny face, and then shot them, then a row of display them.

斯图亚特·布拉克顿在1906年行了一部短片，他让滑稽演员在一块黑板前做滑稽、可笑表情，然后拍摄了他们，然后连续显示它们。

The teacher is cleaning the blackboard with a board rubber.

老师正在用黑板黑板。

Rub out chalk marks with an eraser.

用黑板笔字迹。

The teacher wrote on the blackboard with a piece of chalk.

老师用一支笔在黑板上写字。

The results were chalked up on the blackboard as soon as they came in.

比分一出来就记在黑板上。

New blackboards have been fitted up in all the classrooms.

教室里都安装上了新黑板。

The teacher wiped the misspelling from the blackboard.

老师把黑板上错字了。

She chalked out a design on the blackboard.

她用笔在黑板上画出一个图样。

There is a single name on the blackboard — whose is it?

黑板上只有一个名字，是谁名字？

The man standing before the blackboard is our English teacher.

站在黑板前面那个人是英语老师。

I can’t bear the sound of chalk scraping on a blackboard.

受不了笔在黑板上摩时发出刺耳声音。

The chalk jarred against the blackboard.

笔在黑板上发出吱吱声。

Stuart Bracton issued in 1906 a short film, he farceur made before the blackboard in a funny, funny face, and then shot them, then a row of display them.

斯图亚特·布拉克顿在1906年发行了一部短片，他让滑稽演员在一块黑板前做出滑稽、可笑表情，然后拍摄了他，然后连续显示它。