查询词典 boast of sth.

Sth. be based on/upon sth.

这本书是根据一个真实的故事编写的。

Be busy in doing sth/ with sth.

忙于做某事

Be busy with sth./ doing sth.

忙于某事/做某事

Be busy with sth./be busy doing sth.

忙于做某事/动词词组 13。

To do sth.帮 be busy with sth.

可能是最大的免费教育资源网！

Be good at= do well in be busy doing sth be busy with sth ...

央视曝光"网络黑社会"的动机何在？。。。

Be busy with/doing sth = be up to sth = be occupied with I think you were busy with/doing your homework.

我以为你当时在忙着写作业。

Sb/sth. be sure / certain to do sth.

有把握做某事；一定会。。。

Be complacent about sth----a;complacency about sth----n.

复习一下单词-------有没有完全记住？

Be confident in doing sth./be confident about sth.

都是对做某事有信心的意思！

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。