Clasts
(clast 的复数) n. [地]碎屑（岩）
🗣️ 情景例句
And you, Susan Stewart,
那么 ，Susan Stewart
Sadness and gladness succeed each other.
悲喜互继，哀乐相续。
Half an hour? That's too long! Is there a bus?
半小时？那太久了！有公共汽车吗？