He’s quiet as a mouse in class.

上课时候他总是悄没声儿。

I have to go now because I must be punctual for class.

我现在不得不走了, 因为我得准时去上课。

He often reviews today's lessons for tomorrow.

他常为明天上课而复习今天功课。

I'm constantly having to mug up things ahead of teaching them.

我经常不得不在上课前攻读要讲西。

The teacher took attendance at the beginning of every class.

每次一上课老师都要点名。

The late boy made a beeline for his classroom.

迟男孩抄捷径跑去上课。

The children were taught individually, not in a group.

孩子别教授，而不是一起上课。

I will inquire when to begin our lessons.

我要去问一下我什么时候开始上课。

Tom did play hookey, and he had a very good time.

汤姆真没去上课，而且痛痛快快地玩了一场。

I made the zip gun in class out of a toy airplane launcher.

我在上课时用玩具飞机发射器改制成了这把枪。

I was late for a class.

我上课迟了。

He fell asleep during the lesson.

他在上课时睡着了。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字记忆力非常强，上课时对答如流，使她教师感十分鼓舞。

The bell sounded for the beginning of the lesson, and, right on cue, the teacher walked in.

上课铃响了，就在这时候老师走了进来。

It's time for class.

上课时间了。

He’s quiet as a mouse in class.

上的候他总是儿的。

I have to go now because I must be punctual for class.

我现在不得不走了, 因为我得准去上。

He often reviews today's lessons for tomorrow.

他常为明天上而复习今天的功。

I'm constantly having to mug up things ahead of teaching them.

我经常不得不在上前攻读要讲的东西。

The teacher took attendance at the beginning of every class.

每次一上老师都要点名。

The late boy made a beeline for his classroom.

迟的男孩抄捷径跑去上。

The children were taught individually, not in a group.

孩子们被个别教授，而不是一起上。

I will inquire when to begin our lessons.

我要去问一下我们什么候开始上。

Tom did play hookey, and he had a very good time.

汤姆真的去上，而且痛痛快快地玩了一场。

I made the zip gun in class out of a toy airplane launcher.

我在上玩具飞机发射器改制成了这把枪。

I was late for a class.

我上迟了。

He fell asleep during the lesson.

他在上睡着了。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字的记忆力非常强，上对答如流，使她的教师感十分鼓舞。

The bell sounded for the beginning of the lesson, and, right on cue, the teacher walked in.

上铃响了，就在这候老师走了进来。

It's time for class.

上间了。

He’s quiet as a mouse in class.

的时候他总是悄没声儿的。

I have to go now because I must be punctual for class.

我现在不得不走了, 因为我得准时去。

He often reviews today's lessons for tomorrow.

他常为明天而复习今天的功。

I'm constantly having to mug up things ahead of teaching them.

我经常不得不在前攻读要讲的东西。

The teacher took attendance at the beginning of every class.

每老师都要点名。

The late boy made a beeline for his classroom.

迟的男抄捷径跑去。

The children were taught individually, not in a group.

子们被个别教授，而不是起。

I will inquire when to begin our lessons.

我要去问下我们什么时候开始。

Tom did play hookey, and he had a very good time.

汤姆真的没去，而且痛痛快快地玩了场。

I made the zip gun in class out of a toy airplane launcher.

我在时用玩具飞机发射器改制成了这把枪。

I was late for a class.

我迟了。

He fell asleep during the lesson.

他在时睡着了。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字的记忆力非常强，时对答如流，使她的教师感十分鼓舞。

The bell sounded for the beginning of the lesson, and, right on cue, the teacher walked in.

铃响了，就在这时候老师走了进来。

It's time for class.

时间了。

He’s quiet as a mouse in class.

的时候他总是悄没声儿的。

I have to go now because I must be punctual for class.

我现在不得不走了, 因为我得准时去。

He often reviews today's lessons for tomorrow.

他常为明天而复习今天的功。

I'm constantly having to mug up things ahead of teaching them.

我经常不得不在前攻读要讲的东西。

The teacher took attendance at the beginning of every class.

每次一老师都要点名。

The late boy made a beeline for his classroom.

迟的男孩抄捷径跑去。

The children were taught individually, not in a group.

孩子们被个别教授，而不是一起。

I will inquire when to begin our lessons.

我要去问一下我们什么时候开始。

Tom did play hookey, and he had a very good time.

汤姆真的没去，而且痛痛快快地玩了一场。

I made the zip gun in class out of a toy airplane launcher.

我在时用玩具飞机发射成了这把枪。

I was late for a class.

我迟了。

He fell asleep during the lesson.

他在时睡着了。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字的记忆力非常强，时对答如流，使她的教师感十分鼓舞。

The bell sounded for the beginning of the lesson, and, right on cue, the teacher walked in.

铃响了，就在这时候老师走了进来。

It's time for class.

时间了。

He’s quiet as a mouse in class.

上的时候他总是悄没声儿的。

I have to go now because I must be punctual for class.

现在走了, 因为准时去上。

He often reviews today's lessons for tomorrow.

他为明天上而复习今天的功。

I'm constantly having to mug up things ahead of teaching them.

经在上前攻读讲的东西。

The teacher took attendance at the beginning of every class.

每次一上老师都点名。

The late boy made a beeline for his classroom.

迟的男孩抄捷径跑去上。

The children were taught individually, not in a group.

孩子们被个别教授，而是一起上。

I will inquire when to begin our lessons.

去问一下们什么时候开始上。

Tom did play hookey, and he had a very good time.

汤姆真的没去上，而且痛痛快快地玩了一场。

I made the zip gun in class out of a toy airplane launcher.

在上时用玩具飞机发射器改制成了这把枪。

I was late for a class.

上迟了。

He fell asleep during the lesson.

他在上时睡着了。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字的记忆力非强，上时对答如流，使她的教师感十分鼓舞。

The bell sounded for the beginning of the lesson, and, right on cue, the teacher walked in.

上铃响了，就在这时候老师走了进来。

It's time for class.

上时间了。

He’s quiet as a mouse in class.

上课的时候他总是悄没声儿的。

I have to go now because I must be punctual for class.

我现在不得不走, 我得准时去上课。

He often reviews today's lessons for tomorrow.

他常明天上课而复习今天的功课。

I'm constantly having to mug up things ahead of teaching them.

我经常不得不在上课前攻读要讲的东西。

The teacher took attendance at the beginning of every class.

每次一上课老师都要点名。

The late boy made a beeline for his classroom.

迟的男孩抄捷径跑去上课。

The children were taught individually, not in a group.

孩子们被个别教授，而不是一起上课。

I will inquire when to begin our lessons.

我要去问一下我们什么时候开始上课。

Tom did play hookey, and he had a very good time.

汤姆真的没去上课，而且地玩一场。

I made the zip gun in class out of a toy airplane launcher.

我在上课时用玩具飞机发射器改制成这把枪。

I was late for a class.

我上课迟。

He fell asleep during the lesson.

他在上课时睡着。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字的记忆力非常强，上课时对答如流，使她的教师感十分鼓舞。

The bell sounded for the beginning of the lesson, and, right on cue, the teacher walked in.

上课铃响，就在这时候老师走进来。

It's time for class.

上课时间。

He’s quiet as a mouse in class.

上课的时候他总是悄没声儿的。

I have to go now because I must be punctual for class.

我现在不得不走了, 因为我得准时去上课。

He often reviews today's lessons for tomorrow.

他常为明天上课而复习今天的功课。

I'm constantly having to mug up things ahead of teaching them.

我经常不得不在上课前攻读要讲的东西。

The teacher took attendance at the beginning of every class.

每次一上课要点名。

The late boy made a beeline for his classroom.

迟的男孩抄去上课。

The children were taught individually, not in a group.

孩子们被个别教授，而不是一起上课。

I will inquire when to begin our lessons.

我要去问一下我们什么时候开始上课。

Tom did play hookey, and he had a very good time.

汤姆真的没去上课，而且痛痛快快地玩了一场。

I made the zip gun in class out of a toy airplane launcher.

我在上课时用玩具飞机发射器改制成了这把枪。

I was late for a class.

我上课迟了。

He fell asleep during the lesson.

他在上课时睡着了。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字的记忆力非常强，上课时对答如流，使她的教感十分鼓舞。

The bell sounded for the beginning of the lesson, and, right on cue, the teacher walked in.

上课铃响了，就在这时候走了进来。

It's time for class.

上课时间了。

He’s quiet as a mouse in class.

的时候他总悄没声儿的。

I have to go now because I must be punctual for class.

我现不得不走了, 因为我得准时去。

He often reviews today's lessons for tomorrow.

他常为明天而复习今天的功。

I'm constantly having to mug up things ahead of teaching them.

我经常不得不前攻读要讲的东西。

The teacher took attendance at the beginning of every class.

每次老师都要点名。

The late boy made a beeline for his classroom.

迟的男孩抄捷径跑去。

The children were taught individually, not in a group.

孩子们被个别教授，而不。

I will inquire when to begin our lessons.

我要去问下我们什么时候开始。

Tom did play hookey, and he had a very good time.

汤姆真的没去，而且痛痛快快地玩了场。

I made the zip gun in class out of a toy airplane launcher.

我时用玩具飞机发射器改制成了这把枪。

I was late for a class.

我迟了。

He fell asleep during the lesson.

他时睡着了。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字的记忆力非常强，时对答如流，使她的教师感十分鼓舞。

The bell sounded for the beginning of the lesson, and, right on cue, the teacher walked in.

铃响了，就这时候老师走了进来。

It's time for class.

时间了。

He’s quiet as a mouse in class.

上课的时候悄没声儿的。

I have to go now because I must be punctual for class.

我现在不得不走了, 因为我得准时去上课。

He often reviews today's lessons for tomorrow.

常为明天上课而复习今天的功课。

I'm constantly having to mug up things ahead of teaching them.

我经常不得不在上课前攻读要讲的东西。

The teacher took attendance at the beginning of every class.

每次一上课老师都要点名。

The late boy made a beeline for his classroom.

迟的男孩抄捷径跑去上课。

The children were taught individually, not in a group.

孩子们被个别教授，而不一起上课。

I will inquire when to begin our lessons.

我要去问一下我们什么时候开始上课。

Tom did play hookey, and he had a very good time.

汤姆真的没去上课，而且痛痛快快地了一场。

I made the zip gun in class out of a toy airplane launcher.

我在上课时用机发射器改制成了这把枪。

I was late for a class.

我上课迟了。

He fell asleep during the lesson.

在上课时睡着了。

Topsy had an uncommon verbal memory, and committed with a fluency that greatly encouraged her instructress.

托普西对文字的记忆力非常强，上课时对答如流，使她的教师感十分鼓舞。

The bell sounded for the beginning of the lesson, and, right on cue, the teacher walked in.

上课铃响了，就在这时候老师走了进来。

It's time for class.

上课时间了。