BBC在线收听下载:智利首次种植医疗大麻

1. decide vt.决定; 决心
例句：Let's toss a coin to decide. 
让我们来抛硬币决定吧! 

2. involve vt.包含; 使参与，牵涉
例句：The guidelines involve only microeconomic reforms.
指导方针仅仅包含微观经济改革。

3. stimulate vt.刺激; 激励
例句：Advertisers use them to stimulate impulse buying.
广告商们用他们来刺激冲动购买。

4. undergo vt.经历，经验; 遭受，承受
例句：She will undergo immediate treatment.
她会立即接受治疗。

5. combat vt.与…战斗; 与…斗争
例句：Drastic measures were taken to combat inflation. 
采取强烈措施对付通货膨胀。 

6. prevent vt.预防; 阻碍
例句：In such wet weather we must prevent the seedlings from rotting. 
这样的阴雨天要防止烂秧。 

7. evacuate vt.撤离，疏散
例句：Ten months later, residents had to evacuate again, this time to flee floods.
十个月后，居民不得再次撤离，这次是为了逃离洪灾。

8. detain vt.留住，阻住
例句：The question should not detain us. 
我们无须为此自扰．