忙碌 [- 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:
•¶ 一天到晚忙碌不停 be busy all day long
•¶ 她终日忙碌。 She had been on the go all day.
•¶ 这些活蹦乱跳的孩子就够你成天忙碌了。 These lively children keep you on your toes.