Glaciations
(glaciation 的复数) n. 冻结成冰, 冰川作用
🗣️ 情景例句
There's coffee ready.
咖啡准备好了。
I have great difficulty in understanding him.
我觉得很难理解他。
You're not busy doing anything, are you?'
你不忙，是吗？”