Yen worked on the course last year and she's the senior of the teaching fellows that are working on the course this year.

叶从去年开始就为这门课工作,她是今年这门课程的助教中,较为资深的一名

耶鲁公开课 - 生物医学工程探索课程节选

So she's going to have to stop working in a couple of months to take care of the baby.

几个月以后她就不能再工作，要开始照顾孩子了。

I need 实战 - SpeakingMax英语口语达人