Topsoils
(topsoil 的复数) n. 上层土, 表层土
🗣️ 情景例句
I've been having a hard time keeping my eyes open
我一直挣扎着要让双眼睁开
Rachel promised to listen for the telephone.
雷切尔答应要守着接听电话。
Meanwhile, a number of university students have volunteered to drive buses while the strike lasts.
与此同时，有一部分大学生自愿在罢工期间驾驶公共汽车。