n.[U][G]

1. 人类
   I want to work for the good of mankind.

   我要为全人类的利益而工作。

n.[U][G]

1. 男子，男人
   Mankind and womankind both like praise.

   男人与女人都喜欢被赞美。

n.

1. human beings collectively; the human race.
2. men, as distinct from women.