It flew and flew when it suddenly saw a little dying flower, whose face was full of smile.

它飞啊飞啊，突然，它看到了一朵奄奄一息但脸上洋溢着笑容的小花。

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Well, monkeys make us smile, too, because they are creatures full of playful tricks.

猴子也能让我们发笑，因为它们是花样百出的生灵。

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Smile. each day is full of endless possibilities!

微笑。 每一天都充满无限可能！

youdao

Participants making a full smile performed better than the polite-smile group, but the difference wasn't statistically significant and needs to be studied further, she says.

WSJ: Stress-Busting Smiles

Some experts believe only a genuine, full smile, confers health benefits.

WSJ: Stress-Busting Smiles

If you arrive to an already full room, enter slowly, smile and stand tall at the front.

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