C162 Scientific contrast

Xiao Wen continued, "Uncle, you can't go on like this! You're always so distracted, harming yourself and others! "

Wu Dong knew that what she said was the truth, but he couldn't make up his mind.

The back of his hand was covered in meat, and he couldn't bear to part with it.

Xiao Wen pulled back the white board written in the advertisement and placed it in front of Wu Dong