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
Fine, thank you.
很好， 谢谢。
Business may be troublesome,but idleness is pernicious.
事业虽扰人，懒惰害更大。
Well, I can't leave before nine. I have a lot of work to do.
嗯，我9：00以前离不开。我有很多作业要做。