Mr.Smith is so busy------his office work that he spends little ti_英语解答

Mr.Smith is so busy------his office work that he spends little time looking after his children.
A with B in

人气：205 ℃　时间：2019-12-20 14:45:10

解答

A be busy with sth.词组表示忙于某事,忙着做某事.
busy还有相似词组be busy doing