I'm always a little nervous when I answer questions in class.

我在课堂上回答问题时总是有点紧张。

youdao

I ask and answer questions in class more often and I take part in many different after-school activities.

我更常在课堂上提问和回答问题，也参加许多不同的课外活动。

youdao

Always be prepared to answer questions in class.

课堂上要时刻准备回答问题。

youdao

Using the material you've learned in class, you'll be expected to answer some big questions for an 8-page final paper that you'll turn in at a date to be assigned.

运用你在课堂上学到的材料，在8页论文中回答某些大问题,然后准时交给我。

耶鲁公开课 - 新约课程节选

So I help check people in the class, answer their membership questions, sell memberships, all of that, and

我负责帮助核对上课人数，回答会员问题，销售会籍等，

上东区的瑜伽老师 - SpeakingMax英语口语达人

By the way, after class, I'm more than happy to stay as long as needed to answer any questions you guys have or to talk about whatever issues you'd like to bring up, but probably what makes sense is for me to power down the computer and pack up and then we can stand out in the hallway and I can answer questions out there, that way the next class can get in and the instructor can work unimpeded.

顺便说一下,课后,我很乐意多待一会,来回答你们的问题,或者讨论一些你们提出的问题,但我最好是,把电脑关掉,收拾好东西,然后在走廊里来回答你们的问题,这样下节课才能照常进行,老师也能正常授课

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选