Colluvium
n. [地质]崩积层
✅ 同义词
🗣️ 情景例句
In two hours and fifteen minutes
再过两小时十五分钟
Is there any discount for the USA Railpass?
火车通行证有折扣吗？
Kate, could you answer the telephone, please? I'm busy.
凯特，你能接一下电话吗？我忙着呢。