The class burst out laughing.

全班爆发出笑声。

Paula is the star of the class.

葆拉是班里的尖子。

The class needs waking up.

应该让这个班活跃起来。

The class reassembled after lunch.

午饭后，全班同学又集合起来。

At 12 o'clock the class was dismissed.

12点下课了。

The class caters for all ability ranges.

这个班对各种不同水平的人都适合。

Each child had to recite a poem to the class.

每个孩子都得在班上背诵一首诗。

He's behind the rest of the class in reading.

他的阅读能力不及班上其他人。

She believed in the fixity of the class system.

她坚信阶级制度恒定不变。

She was able to command the respect of the class.

她赢得了全班的尊敬。

The class needs a minimum of six students to continue.

这个班最少需要六名学生才可以继续办下去。

There is an equal number of boys and girls in the class.

这个班男女生人数相等。

He recorded the class rehearsing before the performance.

他录下了演出前班级的排练。

The exercise was beyond the abilities of most of the class.

这个练习超出了班上大多数学生的能力。

I found the temptation to miss the class too hard to resist.

我抵挡不住逃课的诱惑。

Rachel enjoyed the class field trip to the aquarium in Boston.

拉切尔很喜欢她班级去波士顿水族馆的外出活动。

They manufacture the class of plastics known as thermoplastic materials.

他们生产被称为热塑材料的塑料类制品。

It always takes the class a while to settle down at the start of the lesson.

那个班一上课总得过一会儿才能安静下来。

He's the slowest in the class.

他是班里最迟钝的。

Did you take notes in the class?

你在课堂上做了笔记吗？

He was always bottom of the class.

他总是班上的最后一名。

When does the class start?

什么时候上课？

He came top of the class.

他在全班名列前茅。

She split the class into groups of four.

她按四人一组把全班分成若干小组。

I was always bottom of the class in math.

我的数学成绩总是班上最后一名。

This bag was left behind after the class.

这个书包是有人下课后落下的。

The class got up when the teacher came in.

老师进来时全班起立。

The bell sounded for the end of the class.

下课铃响了。

Everyone in the class seemed eager to learn.

班上每个人似乎都热爱学习。

The class was held hostage by a hooded gunman.

全班学生被一名蒙面持枪歹徒挟为人质。