译文：我们班在这个学期里改变了许多。

Our class has changed a lot this term.

youdao

我要说的是在这个学期里我能够做你们的老师很开心。

I want to say it's pleasure to teach you in this semester.

youdao

在这个学期里，你要把自己看作一个孤独的战士试图抵抗概念侵蚀的趋势。

During the semester, you have to see yourself like a lone soldier trying to fight back the tide of encroaching concepts.

youdao