VOA慢速英语:Obama to Discuss Trade, Human Rights in Vietnam

1. strengthen vt.加强，巩固; 勉励
例句：You cannot strengthen the weak by weakening the strong.
削弱强者不能使弱者变得强壮。

2. reestablish vt.重建，使复原，使复位
例句：The government tried to reestablish the national sense of common interests and purpose.
政府试图重新建立利益与共和目标一致的国民意识。

3. criticize vt.批评; 评论; 指责
例句：I did not criticize her acting, inasmuch as I really did not feel competent.
我没有去评论她的演技,因为我确实觉得这方面自己并不在行。

4. expand vt.扩张; 使…变大; 详述
例句：I want to expand the medical program and the recreation program.
我要扩充医药工作和康乐活动。

5. permit vt.许可，准许; 默许
例句：He did not normally permit himself the indulgence of sentiment.
他一般不允许自己陷入感情的罗网。

6. cancel vt.取消，注销; 抵消
例句：You cannot cancel the order unilaterally.
你们不能单方面取消订货。

7. overcome vt.战胜，克服; 压倒
例句：We can overcome any difficulty.
我们能战胜任何困难。

8. discuss vt. 商量; 讨论，谈论
例句：We’ll discuss these in detail below.
我们将在下面详细讨论。