There is an old saying, Laughter is the best medicine.

有一句老话说，“笑是最好的药。”

Laughter is the best medicine for stress.

微笑是治疗压力最后的药物。

You know the old adage laughter is the best medicine? I hear that a lot.

你听说过“欢笑是最好的良药”这句格言吧？我常常听到这句话。

Laughter is the best medicine -- at least when it comes to protecting your heart.

笑是最好的药 -- 至少对保护心脏来说是如此.

You've all heard that laughter is the best medicine. Well, that might not be too far from the truth.

大家都听说过，笑是最好的解药。这或许也不假。

They say that laughter is the best medicine, and it's really true. Laughing out loud increases oxygen and blood flow which automatically reduces stress.

人们说笑一笑，十年少，这绝对是真理。大声笑可以增加人体的氧气摄入和血流量，从而自动减缓压力。