复旦大学客座教授陈家宽说：“我从没见过湖变成这样。”

Chen Jiakuan, Visiting Professor of Fudan University, said, "I have never seem the lake like this."

youdao

复旦大学客座教授陈家宽说：“我从没见过湖变成这样。”

Chen Jiakuan, Visiting Professor of Fudan University, said, "I have never seem the lake like this."

youdao