And, by the way, if you ever feel that you are in a compromising position, someone is pressuring you for information, just raise your hand and ask to be reseated.

另外，如果你觉得你在一个折中的位置，有人强迫看你的信息，只需要举起手来要求调换座位。

麻省理工公开课 - 固态化学导论课程节选

I'm just flipping around the 2's and the 1's.

我只需要把参与人2和1的表达式调换

耶鲁公开课 - 博弈论课程节选