The teacher is cleaning the blackboard with a board rubber.

老师正在。

The teacher wiped the misspelling from the blackboard.

老师把上拼错的字了。

She chalked out a design on the blackboard.

她粉笔在上画出一个图样。

New blackboards have been fitted up in all the classrooms.

教室里都安装上了新。

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

上只有一个名字，是谁的名字？

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

老师一支粉笔在上写字。

The man standing before the blackboard is our English teacher.

站在前面的那个人是我们的英语老师。

The chalk jarred against the blackboard.

粉笔在上发出吱吱声。

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

我受不了粉笔在上摩时发出的刺耳声音。

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

比分一出来就记在上。

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.

黑黑。

The teacher wiped the misspelling from the blackboard.

把黑上拼错的字了。

She chalked out a design on the blackboard.

她粉笔黑上画出一个图样。

New blackboards have been fitted up in all the classrooms.

教室里都安装上了新黑。

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

黑上只有一个名字，是谁的名字？

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

一支粉笔黑上写字。

The man standing before the blackboard is our English teacher.

站黑前面的那个人是我们的英语。

The chalk jarred against the blackboard.

粉笔黑上发出吱吱声。

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

我受不了粉笔黑上摩时发出的刺耳声音。

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

比分一出来就记黑上。

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年发行了一部短片，他让滑稽演员一块黑前做出滑稽、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.

老师正在用黑板黑板。

The teacher wiped the misspelling from the blackboard.

老师把黑板拼错的字。

She chalked out a design on the blackboard.

她用粉在黑板画出一个图样。

New blackboards have been fitted up in all the classrooms.

教室里都安装黑板。

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 teacher wrote on the blackboard with a piece of chalk.

老师用一支粉在黑板写字。

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老师。

The chalk jarred against the blackboard.

粉在黑板发出吱吱声。

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

我受不粉在黑板摩时发出的刺耳声音。

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

比分一出来就记在黑板。

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。

The teacher wiped the misspelling from the blackboard.

老师把上拼错的。

She chalked out a design on the blackboard.

她用粉笔在上画出一个图样。

New blackboards have been fitted up in all the classrooms.

教室里都安装上新。

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

上只有一个名，是谁的名？

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

老师用一支粉笔在上写。

The man standing before the blackboard is our English teacher.

站在前面的那个人是我们的英语老师。

The chalk jarred against the blackboard.

粉笔在上发出吱吱声。

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

我受不粉笔在上摩时发出的刺耳声音。

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

比分一出来就记在上。

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年发行一部短片，他让滑稽演员在一块前做出滑稽、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.

正在黑黑。

The teacher wiped the misspelling from the blackboard.

把黑上拼错的了。

She chalked out a design on the blackboard.

她粉笔在黑上画出一个图样。

New blackboards have been fitted up in all the classrooms.

教室里都安装上了新黑。

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

黑上只有一个名，是谁的名？

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

一支粉笔在黑上。

The man standing before the blackboard is our English teacher.

站在黑前面的那个人是我们的英语。

The chalk jarred against the blackboard.

粉笔在黑上发出吱吱声。

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的刺耳声音。

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

比分一出来就记在黑上。

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.

老师正在用黑板黑板。

The teacher wiped the misspelling from the blackboard.

老师把黑板上拼错的字了。

She chalked out a design on the blackboard.

她用粉在黑板上画图样。

New blackboards have been fitted up in all the classrooms.

教室里都安装上了新黑板。

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

黑板上只有名字，是谁的名字？

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

老师用支粉在黑板上写字。

The man standing before the blackboard is our English teacher.

站在黑板前面的那人是我们的英语老师。

The chalk jarred against the blackboard.

粉在黑板上发吱吱声。

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

我受不了粉在黑板上摩时发的刺耳声音。

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

比分来就在黑板上。

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年发行了部短片，他让滑稽演员在块黑板前做滑稽、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.

老师正在用黑板黑板。

The teacher wiped the misspelling from the blackboard.

老师把黑板上拼错的了。

She chalked out a design on the blackboard.

她用粉在黑板上画出一图样。

New blackboards have been fitted up in all the classrooms.

里都安装上了新黑板。

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

黑板上只有一，是谁的？

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

老师用一支粉在黑板上写。

The man standing before the blackboard is our English teacher.

站在黑板前面的那人是我们的英语老师。

The chalk jarred against the blackboard.

粉在黑板上发出吱吱声。

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

我受不了粉在黑板上摩时发出的刺耳声音。

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。

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.

老师正在用黑板黑板。

The teacher wiped the misspelling from the blackboard.

老师把黑板上拼错字了。

She chalked out a design on the blackboard.

她用粉在黑板上画出一个图样。

New blackboards have been fitted up in all the classrooms.

教室里都安装上了新黑板。

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

黑板上只有一个名字，名字？

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

老师用一支粉在黑板上字。

The man standing before the blackboard is our English teacher.

站在黑板前面那个人我们英语老师。

The chalk jarred against the blackboard.

粉在黑板上发出吱吱声。

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

我受不了粉在黑板上摩时发出刺耳声音。

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。

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.

老师正在用黑板黑板。

The teacher wiped the misspelling from the blackboard.

老师把黑板上拼错的字了。

She chalked out a design on the blackboard.

她用粉笔在黑板上画出图样。

New blackboards have been fitted up in all the classrooms.

里都安装上了新黑板。

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

黑板上只有字，是谁的字？

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

老师用支粉笔在黑板上写字。

The man standing before the blackboard is our English teacher.

站在黑板前面的那人是我们的英语老师。

The chalk jarred against the blackboard.

粉笔在黑板上发出吱吱声。

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

我受不了粉笔在黑板上摩时发出的刺耳声音。

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

比分出来就记在黑板上。

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年发行了部短片，他让滑稽演员在块黑板前做出滑稽、可笑的表情，然后拍摄了他们，然后连续的显示它们。