When you raise your hands to signify surrender, they think you are launching an attack.

当你举手示意投降时，他们认为你是在发起进攻。

How many people here are either psych majors or expect to become psych majors or cognitive science as though you could raise your hand to?

这里有多少人是心理学专业或者打算成为心理学专业学生或者是认为自己将成为心理学专业学生或者是脑科学专业学生的人呢？

So in a classroom, for example, raising your hand is a very good thing to do, or maybe in a meeting you might raise your hand to show you want to say something.

因此，例如，在教室里，举手是一件非常好的事情，或者在会议上， 你可能会举手表示你想说些什么。

If a teacher says: " Put up your hand" , or: " Raise your hand to ask a question, to make a comment, to ask to go to the bathroom" , put up your hand.

如果老师说：“举起你的手”，或：“举手提问、发表评论、要求去洗手间” ，请举起你的手。