1.persuade v.说服；劝说

How can I persuade you of my sincerity?
我如何能够让你相信我的诚意？

2.impractical a.不切实际的；不实用的

He ruled out the impractical option.
他拒绝考虑不切实际的选择。

3.suspend v.暂停；悬浮；中止

As the workers went on strike, the company was obliged to suspend its operations.
由于工人罢工,该公司被迫暂停营运。

4.incident n.事变；事件

The serious incident along the border increased our fears of the war.
边境上的紧张局势加重了我们对战争的忧虑。

5.frontier n.边界；边境；尖端

We were turned back at the frontier.
我们在边界那儿被赶了回来。