Mr.Smith always encourages his students to be active in class．

史密斯先生总是鼓励学生在课堂上要活跃。

youdao

However, she is strict with us because she wants us to do our best and to be active in class.

但是，她对我们很严厉，因为她希望我们尽所能，并在课堂上表现活跃。

youdao

Try to be more positive-it will help you learn better. Remember to be active in class. Don't be afraid to speak. You can learn from your mistakes.

尝试更加积极的参与英语学习，不要害怕开口，你可以从自己的错误中学习如何改善学习情况。

youdao

It used to be a lot easier to be physically active then it is today, and we'll discuss this later in the class, but energy saving devices all over the place.

在过去,人们比现在从事更多的体力活动,这一点我们以后再讲,帮助你省力的装置,如今随处可见

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Her professors were her allies, she says, and have told her that her active participation in class would be missed.

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