重点讲解：
1. be based on 以…为基础；
例句：This play is based on a true story.
这出戏以真事为基础o9MOzYr0*+。
2. be related to 相关的；有联系的；
例句：The matter is related to you very much.
此事与你有极大的关系M8]hPD,*2WV_cj4。
3. have an affair 风流韵事；私通；
例句：My wife has accused me of having an affair with my secretary.
我妻子指控我和秘书私通&rb*QkzlTe。
4. would love to do sth. 乐于；很愿意；
例句：I would love to be able to grant her wish.
我非常想满足她的愿望@2FoNMg^hT#6VG~N。