concentrate造句. 1、The noise outside almost drives me crazy, so I can not concentrate at all.(外面的噪音...

Troops are concentrating south of the river . 军队正向河的南边集结。 He wanted to concentrate on a single is...

concentrate 造句/ 例句. 1. At work you need to be able to concentrate. 工作时你要能专心。 《柯林斯英汉双解大词典》. 2. We ...

A few minutes later she was concentrating on her novel . 過了幾分鐘，她便集中寫她的小說。 He could have concentra...