如果你在课堂上讲话，你将会被惩罚。

If you speak in class, you will be punished.

youdao

老师严禁他在课堂上讲话。

The teacher banned him from talking in class.

youdao

老师也让他们想和说，但是，还是有一些有病的老师不允许在课堂上讲话。

And the teacher will also let them think and talk, but there still have some teacher who is sick and not allow us to talk in the class.

youdao

老师叫孩子们在课堂上不要叽叽喳喳地讲话。

The teacher told the children to stop chattering in class.

youdao

老师叫孩子们在课堂上不要叽叽喳喳讲话。

The teacher told the children to stopchattering in class.

youdao

老师叫孩子们在课堂上不要叽叽喳喳讲话。

The teacher told the children to stopchattering in class.

youdao