In that case, you may get angry and say, "Stop clowning around.

VOA: special.2009.01.11

And then they get really angry and say I am going to solve this if it is the last thing I do.

然后他们真的很愤怒,所我就要解决这个,如果这是我做的最后一个。

麻省理工公开课 - 固态化学导论课程节选