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
What are you trying to say, Harry?
你到底想说什么， Harry？
I'm too tired.
我太累。
It is always the same on these occasions.
每逢这种场合，情况都是这样。