Diluvion
洪积层; 大洪水
🗣️ 情景例句
It's no big deal.
没什么大不了的。
We've booked a Western-style room for you.
我们已为你订了一间西式的房间。
The man who had fixed up the air-line was also questioned.
安装供气管的那位工人也被提问。