River pollution
[法] 河流污染
🧩 词语组成解析
river
['rivə]
n. 河，江;溪，巨流;
🗣️ 情景例句
Lovely!
太可爱了！
Every bird likes its own nest.
人爱其家。
Don't touch anything unless your teacher tells you to.
除非老师允许，否则你不要动任何东西。