表达 “as busy as a beaver（像海狸一样忙碌）” 用来比喻 “人们十分勤劳，工作非常努力，忙得不可开交”。 例句 Ziqi is as busy as a beaver today. She hasn’t stopped working for even a minute. 子琪今天忙得不可开交。她一直在工作，一分钟也没停歇。 I’m as busy as a beaver ...