Subsoils
(subsoil 的复数) n. 下层土, 底土\\nvt. 掘起...的底土
🗣️ 情景例句
I've been working like a madman all day.
我今天一整天都像个疯子一样工作。
Here, let me carry half of those for you.
喏，让我替你拿一半吧。
Some devices were quite simple.
有些装置非常简单。