慢速英语:US Military Shapes What Americans Eat

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1. 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。

2. solve vt.解决; 解答; 解释
例句：We solve this problem by applying the powerful concept of a model.
为了解决这个问题，我们使用模型这种强有力的概念。

3. convert vt.（使） 转变; 使皈依; 兑换
例句：We convert him, we capture his inner mind, we reshape him.
我们要改造他，争取他的内心，使他脱胎换骨。

4. appear vi.发表; 出现，显现
例句：Mrs. Gummidge did not appear to be able to cheer up.
格米治太太好象怎么也鼓不起兴致来。

5. believe vt.相信; 信任
例句：Whom should we believe?
我们应该相信谁呢？