Subdrainage
n. 地下排水系统
🗣️ 情景例句
That's all right.
没关系。
Have you somewhat to do tomorrow,do it today.
明天如有事，今天就去做。
The contemporary phenomenon of motor-car worship is to be explained not least by the sense of independence and freedom that ownership entails.
当前崇拜汽车现象可以用与所有权相伴的独立和自由意识来解释。