Now if someone could only explain the science of that thing guys do when they kind of hug but slap each other on the back too.

不过我们好像也需要一个人来解释下男人在几近拥抱时在对方背上互拍这一细节中有何科学。

youdao

The chemist makes the man bend over and gives him a hard slap on his back and asks, "Have they gone?"

药剂师让他弯下腰，然后狠狠地在他背上拍了一下问：“还打嗝吗？”

youdao

The chemist makes the man bend over and gives him a hard slap on his back and asks, "Have they gone?"

药剂师让他弯下腰，然后狠狠地在他背上拍了一下问：“还打嗝吗？”

youdao