She was a successful teacher, but the work,she decided, was too difficult for the amount she was paid.

VOA: special.2010.04.25

I was a Teacher for America Corp member and I now work for TFA.

我是为美国而教的成员，现在为组织工作。

哈佛公开课 - 幸福课课程节选

Let's say you have a teacher who gives you work that keeps you up till 5 in the morning sometimes.

假如你的老师，他布置的任务有时甚至能让你做到凌晨5点。

How long课堂 - SpeakingMax英语口语达人

My teacher won't accept late work and I can't get a bad grade.

我的老师逾期就不再收作业了，而且我可不能得一个太差的成绩。

I'd rather 实战 - SpeakingMax英语口语达人