查询词典 have trouble doing sth.

C be good at doing sth.

擅长做某事。

Exercising every day is good for our health.4 be good at sth./ doing 擅长……Are you good at painting?

在实际的运用中，很多同学容易写成形容词 good ，这是一定不能犯的错误。

To be in danger of doing sth

有。。。的危险

Be in danger of doing sth.

有…的危险

Be in the habit of doing sth.

有做某事的习惯

Be in the habit of doing sth

有做。。的习惯

To be in the habit of doing sth.

有做某事的习惯；惯于做某事。

Be incapable of doing sth.

note：是"部分讲座"？

Be influential in doing sth.

对……有影响

Be occupied in doing/ with sth.

忙于做某事

You think you're a big shot.

你认为你是一个大人物？

All states are equal, and none can receive special treatment from the federal government.

所有的州都是平等的，任何州都不能获得联邦政府的特别待遇。