如题所述
We are busy with the final exam.
我们在忙于期末考试。
我们在忙于期末考试。
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第1个回答 2020-02-26
be
busy
doing
sth.忙于做某事用英语造句如下：
they
are
busy
doing
their
homework.
他们正忙于做作业。
busy
doing
sth.忙于做某事用英语造句如下：
they
are
busy
doing
their
homework.
他们正忙于做作业。
