Sometimes it's easier actually not touch it to the metal, -- I should have- TA: It's hard to see if it's moving or not.

有时候它更容易不接触金属，我本应该-,助教：很难看到它是否移动了。

麻省理工公开课 - 化学原理课程节选

Well,maybe what the soul theorist would have to do at this point is accept the--da-ta-da--the no branching rule.

在这一点上也许灵魂理论者必须,也接受无分支规则。

耶鲁公开课 - 死亡课程节选

You may run into upper-class students, students who are more advanced, you will run into your TA.

你可能会碰上高年级的学生,他们比你的水平要高,当然还有助教

耶鲁公开课 - 基础物理课程节选