A man tends to pat his subordinate's, colleague's or friend's back to express encouragement or congratulations.

男子还爱用手拍拍下属、同事或朋友的背部，以示鼓励或祝贺。

youdao

A man tends to pat his subordinate's, colleague's or friend's back to express encouragement or congratulations.

男子还爱用手拍拍下属、同事或朋友的背部，以示鼓励或祝贺。

youdao