Sewage treatment
[医] 污水处理法
🧩 词语组成解析
sewage
['sju(:)idʒ]
n. （下水道里的）污物;下水道;污水;
🗣️ 情景例句
Richard! Welcome! Good luck tonight! Richard
欢迎 祝你今天晚上好运
I often have supper at night.
我常常在晚上吃晚餐。
That's too light!
颜色太浅了！