Clasts
(clast 的复数) n. [地]碎屑（岩）
🗣️ 情景例句
It's certainly a good idea.
这的确是个好主意。
The roof has leaks in it,and the front step need to be fixed.
房顶有漏缝，并且前面台阶需要修理。
Yes, please.
是的，我买一点。