-
Because of the frequent flooding of the Yellow River, the environment of Yellow River flooding area is changing continually.
由于黄河频繁泛滥,使得黄泛区生态环境不断变化。
youdao
-
Because of the frequent flooding of the Yellow River, the environment of Yellow River flooding area is changing continually.
由于黄河频繁泛滥,使得黄泛区生态环境不断变化。
youdao