yuanning2008
昨天晚上我在忙于为考试做准备的翻译是:I was busy preparing for the examination yesterday evening.宝贝勤学好问,天天进步!
宝宝的口红
I'm busy in studying to prepare for the exam.busy 是不及物动词, 后面接介词 with / in, 所以可以说 busy in doing sth or busy with sth.prepare sth 是准备什么做某事,而后面接介词 for , busy for doing sth/sth 是为什么事情做某准备的意思,接介词中介有个间接意思。