出单双出现规律的公式简介：The man's hair is very long, messy and dirty, his clothes are very shabby, and the skin below his neck is covered with black dirt, but his face is very clean and handsome!
The man's hair is very long, messy and dirty, his clothes are very shabby, and the skin below his neck is covered with black dirt, but his face is very clean and handsome!
