1.familiar with 熟悉

例句:Most people are familiar with this figure from Wagner's opera.
多数人都熟悉瓦格纳歌剧中的这一人物wmrYvng!aq0VkG1.。

2.communicate with 沟通

例句:Group members have to communicate with each other through role-play.
小组成员必须通过角色扮演互相交流Ya5jILWR,Ou].9]H)Z,N。

3.leave behind 留下

例句:Many of the women had left their husbands behind and they told of their fears thatthey may never see them again.
这些女人中很多抛下了自己的丈夫，她们说害怕可能永远都见不到他们了C9u;~Uy_a~w_RNR,S。

4.fail to 失败

例句:Some schools fail to set any homework.
有些学校没有布置任何作业d1K8](-9;-W[)#*g。