1.fail to 未能；没有

Many doctors fail to report cases, even though food poisoning is a notifiable disease.

很多医生没有报告病例，尽管食物中毒是应该通报的NV#DA^OSvs)(。

2.a number of 一些；很多

The research begs a number of questions.

研究绕过了一些问题.v9pBRi]TMm%。

3.call for 呼吁；主张

They angrily called for Robinson's resignation.

他们愤怒地要求鲁宾逊辞职PP[g)D]S;sEL2[-[。

4.be different from 和......不同；不同于

This will be different from the wars in Iraq and Afghanistan.

这将与伊拉克战争和阿富汗战争不同c)alfL+xCN1ZxMu4CK。

=CL+%7F^|zWVML^*~w~eqrN5ng_d8iD[YN-Zy7sTO3JsPE95KA^h^WE 来源:可可英语 http://www.kekenet.com/broadcast/201910/596586.shtml