be busy doing

所屬欄目:英語(yǔ)常用短語(yǔ)動(dòng)詞用法辨異

to be engaged in doing,to work at,to be occupied in doing忙于……【例解】 1. It was late on the night of October 20,1939,when Dr.Bethune was busy working in a field hospital. 1939年10月20日深夜,白求恩大夫正在一所野戰(zhàn)醫(yī)院忙著工作。2. He was busy getting ready for his jou ......(本文共 939 字 )     [閱讀本文] >>


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