Sewages
(sewage 的復(fù)數(shù)) n. 臟水, 污水\\n[醫(yī)] 污水, 污物
??? 情景例句
Let's dance.
咱們跳舞。
Could you lend me ten dollars?I left my wallet at home.
你能借給我10美元?我把錢包留在家了。
Why didn't you tell me then?
為什么那時(shí)不告訴我呢？