１．re-=again=再

①rename重命名，replace替代

②remove （v.）

to take something or somebody away from a place　移开;拿开;去掉

用法：

　　~sth./sb.(from sth.)

　　eg:remove the dishes(from the table)　(从餐桌上)撤去碗碟

③restore（v.）

to bring somebody/something back to a former condition,place or position　

使复原;使复位，使复职

用法：~sb./sth.to sth.

eg:restore sacked workers to their old jobs　使被解雇的工人复工

④remark （v.）

to say or write a commend about something/somebody　

谈论;评论

用法：

~on/upon sth./sb.

eg:I couldn't help remarking on her youth.　脱口而出说她那么年轻。