慢速英语:President Obama: No Ground War in Iraq

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1. commit vt.犯罪，做错事; 把…托付给
例句：At first he had refused to commit himself. 
起初，他不肯使自己承担责任。 

2. propose vt.提议，建议
例句：I'd like to propose you to our team. 
我愿推荐你参加我们的球队。  
 
3. detain vt.留住，阻住
例句：The question should not detain us. 
我们无须为此自扰． 

4. expand vt.使…变大; 扩张
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. dispute n.辩论; 争端
例句：After a long dispute, he at last made a concession to me. 
经过长时间的争论，他终于对我让步。 

6. divide vt. 分; 划分; 分离
例句：How should I divide up the capital?
我该怎么划分使用这些资金呢？