[máng lù]
be busy; bustle about; get [have] one's hand full; be on the go; on one's toes; have much to do; be occupied (with); be engaged in (doing) sth.; be on the run; be up to the ears in work; be at it; up to the [one's] eyes in (work); be swamped
									
										be busy all day long
										一天到晚忙碌不停
									
									
									
										She had been on the go all day.
										她终日忙碌。
									
									
									
										These lively children keep you on your toes.
										这些活蹦乱跳的孩子就够你成天忙碌了。