46. go in one ear and out the other 一耳朵进，一耳朵出
Well. you know Mike. everything’s in one ear and out the other.
47. go jogging 去跑步
Are you ready to go jogging?
48. go to one’s head 某人自负
A: Have you noticed how John’s changed since he became student government president?
B: I think the whole thing has gone to his head. and he used to be so sociable and open.
49. got the time 几点了
A: Got the time?
B: It’s a little after ten.
