是的，当你大笑或微笑时，你的身体很放松，引发一种积极的反应。

Yes, When you laugh and smile, your body relaxes, and it causes a positive reaction.

youdao

是的，当你大笑或微笑时，你的身体很放松，引发一种积极的反应。

Yes, When you laugh and smile, your body relaxes, and it causes a positive reaction.

youdao