Professor laughed loudly and proudly said in a loud voice: "no, no, I have smart kids, you really think it is urine?"

教授大笑起来，得意地大声说：“不，不，我聪明的孩子，你真的认为那是尿吗？”

youdao

Professor laughed loudly and proudly said in a loud voice: "no, no, I have smart kids, you really think it is urine?"

教授大笑起来，得意地大声说：“不，不，我聪明的孩子，你真的认为那是尿吗？”

youdao