她冲我笑了笑说,不是的。
Smiling, she told me no. She was apparently just curious.
她笑着告诉我说不是,她这么问我显然是出于好奇。
Transcript: Well, of course we don’t know how the antecedents of happiness have changed over time because there’s no good fossil record of smiling.
我们当然没法知道我们祖先的幸福标准是如何变迁的,因为我们找不到记录微笑的化石。
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