A natural question the first week of school is what are you shopping?

开学第一周学生自然会问,应该选哪些课程？

哈佛公开课 - 计算机科学课程节选

and he cleans all the pieces embosses them and polishes them and then reassembles the whole thing and a week later I come back and ask "Where is my watch?" And he hands it to me.

他擦干净所有零件,把它们雕琢好，擦亮,他将所有零件重组,一周后我回来问他,“我的手表呢？，“他交给我。

耶鲁公开课 - 死亡课程节选