以上就是本站详细整理的词语be busy doing sth.是什么意思的翻译解释，供大家参考一下。
Be busy doing sth.(的意思都是“忙于做某事”。)
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。）)
