41,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.
42,go jogging 去跑步
Are you ready to go jogging?
43,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.
44,got the time 几点了
A: Got the time?
B: It’s a little after ten.
45, graduation announcements 毕业典礼请柬
Have you ordered your graduation announcements?
46,graon about 抱怨
How come Michael’s always groaning about something?
47,guest lecturer 客座教授
The only person who understood the guest lecturer was the professor.
48,hand-me-down 送的东西
A: What a gorgeous jacket. It must have cost a fortune.
B: Not at all. It’s a hand-me-down.
49,hand down 易如反掌
Lee won the chess match hands down.
50,have a way with 擅长
Bonnie really has a way with words.