女性年轻密码：六绝招瞬间青春再现

Smile!
微笑

Forcing yourself to smile actually makes you happier. And people perceive those with broad smiles as being younger than those who don't smile as much.
让自己微笑会使你变得更快乐。知道这个秘诀并常常挂着大大的微笑的人比那些不经常微笑的人要更年轻。