busy doing sth信息详情
忙着做某事
be busy doing sth───忙着做某事
busy doing───忙于
doing sth───正在做某事
be busy doing───忙着做某事；忙于（做）...
enjoying doing sth───喜欢做某事
appreciate doing sth───感激做某事
avoid doing sth───避免做某事
start doing sth───开始做某事
tolerate doing sth───容忍做某事
Her mother is busy cooking in the kitchen. be busy doing sth.───忙着做某事（她的母亲正在厨房忙着做饭。）
Abe busy doing STH.───忙于干某事。
Be busy doing sth.───是“忙于做某事”。
be busy with sth. = be busy doing sth. I'm busy with my homework.───我忙于做家庭作业。
My mother is busy doing housework be busy doing sth.───我妈妈在忙于做家务。
be busy doing sth The boy is busy with his homework.───男孩忙着做作业。
Be busy doing, keep busy doing sth.───忙于做某事。
be busy doing sth. The students are busy preparing the final exam.───学生忙着准备期末考试。
D. be busy doing sth.───（忙于做某事），固定搭配。
Her mother is busy cooking in the kitchen. be busy doing sth.
Be busy doing sth.
A be busy doing sth.