busy

She’s busy now – can you phone later?.她现在正忙，你稍后打来好吗？

a busy mother of four.一个忙忙碌碌、育有四个孩子的妈妈

There were lots of activities to keep the kids busy ..有很多活动可以让孩子们不闲着。

get busy,忙碌；开始工作

busy with,忙于…

so busy,如此繁忙

busy in,忙于…

busy day,忙碌的一天

busy season,旺季

busy time,繁忙时间；被占时刻

busy as a bee,像蜜蜂一样忙碌，忙得不可开交

busy line,占用线路；忙线路

busy tone,忙音

be busy doing,忙着做某事

be busy doing sth,忙着做某事

busy signal,占线信号；忙碌信号