BBC在线收听下载:美国两名感染埃博拉病毒病人出院

1. contain vt.包含，容纳
例句：Does this box contain biscuits? 
这个盒子里有饼干吗？ 

2. authorize vt.授权，批准
例句：Please authorize payment of these invoices, and as soon as maybe. 
请尽快托付发货清单的款项。 

3. demonstrate vt.证明，证实
例句：The coming year may well demonstrate this.
明年可能会充分显示这一点。

4. pose vt. 使摆姿势; 以…身份出现; 造成
例句：This can pose a dilemma.
这样造成了两难的境地。

5. resolve vt. 决定; 决心
例句：How to resolve this contradiction?
怎么解决这个矛盾呢？

6. announce vt.宣布; 述说
例句：Berkshire did not announce the identity of the estate.
伯克希尔并没有公布投资者的身份。

7. withdraw vt.撤走; 拿走
例句：We would rather withdraw the draft resolution than amend it. 
与其修改草案，不如予以撤回。 

8. obtain vt.获得，得到
例句：The dollar holders would obtain instant diversification.
美元持有者将获得即时的多样化。