She says she enjoys helping people. Her frustration is that -- like for doctors -- there are too many patients and not enough time to spend with them.

VOA: standard.2010.05.14

Oh, great. So, that is her daughter, Sam that you see strapped to the chest, and Dr. Patti Christie helping us out here.

首先，我们要有单层的金原子，看看Drennen教授，能不能帮我们一下。

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