S-traps
(s-trap 的复数) s形下水管存水弯
🧩 词语组成解析
n. 随身携带物, 什物, 家具, 行李
🗣️ 情景例句
What's that?
什么问题？
I'd appreciate your kind consideration in the coming negotiation.
洽谈中请你们多加关照。
Well, I have a problem.
唉，我有一个难题。