Let me introduce you to our head TA, Mara Daniel, who's recently Mara Baraban.

我来给大家介绍下我们的首席助教,玛拉·丹尼尔,她最近才冠了夫姓"巴拉班"

耶鲁公开课 - 基础物理课程节选

There's no formula here, a great deal depends on the overall pattern, what your TA tells me about how you've done over the course of the semester.

没什么公式，主要是看整体模式，助教告诉我关于这门课你这学期做得怎样。

耶鲁公开课 - 死亡课程节选