慢速英语:‘Better Make Room’ for College Kids, Obama Says

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

2. solve vt.解决; 解答
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. complete vt.完成，使完满
例句：By their joint efforts they managed to complete the project on time.
他们通过共同努力总算按时完成了计划。

4. attend vi.出席; 致力于，献身于
例句：If you don' t attend to the lecture, you won' t understand.
如果你不用心听讲，你就不会懂。