The broader your grin and the deeper the creases around your eyes when you smile, the longer you are likely to live.
你在微笑的时候嘴咧的越大，眼周围的皱纹越深，你可能活的越久。
If you smile when no one else is around, you really mean it.
如果你独自一个时笑了，那是真心的笑。
The broader your grin and the deeper the creases around your eyes when you smile, the longer you are likely to live。
你在微笑的时候嘴咧的越大，眼周围的皱纹越深，你可能活的越久。
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