We often play football for fun after calss.

我们放学后经常踢足球玩。

youdao

Fast breeder reactors are in a calss by themselves.

快速反应堆有自己属性。

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The teacher called the boy out to the front of the calss.

老师叫这个男孩到教室前面。

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The teacher called the boy out to the front of the calss.

老师叫这个男孩到教室前面。

youdao