Filtrations
(filtration 的复数) n. 过滤\\n[化] 过滤
🗣️ 情景例句
But I'll be going home to Greece,
但是我就要回希腊去了,
What will you do to help protect our environment from being seriously polluted?
你将为帮助保护我们的环境免遭到污染做些什么呢？
Thanks a lot.
多谢。