Underdrain
n. 阴沟, 地下沟道, 盲沟, 暗渠
🗣️ 情景例句
Get busy with your famous apple pie.
快做你拿手的苹果派吧。
Wealth is not his who has it, but his who enjoys it.
财富并不属于拥有的人，而是属于享用的人。
Why do you keep asking me the same question?
你怎么又问我同样的问题？