1. 表述：have a bee in one’s bonnet
用法：表不停談論某事，在短語的后面用介詞about或者over，即：have a bee in one’s bonnet about/over something。
釋義：To talk incessantly about something one thinks is important (often in spite of others' disinterest). （不停地談某人覺得重要的事情）
例句：Ever since the blizzard last year, Dad has had a bee in his bonnet about moving to a warmer climate.
It seems that Mike still has a bee in his bonnet over the criticism he got in the staff meeting.
There was no arguing with the boy when he'd got a bee in his bonnet.
Daley has a bee in her bonnet about the state of popular music.
2. 表述：as busy as bee (to be)
釋義：To be very busy. （非常忙碌）
例句：You have to wait a moment. My boss is as busy as a bee now.
I've been as busy as a bee all day doing my spring-cleaning.
He was as busy as a bee trying to put the house in order.
My wife never has time to get bored. She's as busy as a bee from morning to night.
今天，我們學習了2個非常生動的雅思詞匯：have a bee in one's bonet,to bee as busy as a bee. Hope that you can bear them in your mind.