Anna wants to apologize to her co-workers. She learns what they do at the same time every day. Anna 想向同事道歉。她了解了每天同一时间他们会做什么。

He was as busy as a bee trying to put the house in order. 他为了要把家里弄得整整齐齐，忙了好一阵子。 【类似】I am as busy as a ticking clock.我忙得像滴滴答答的钟。 3. be busy as a beaver 忙得团团转 He is working so hard that he is busy as a ...