Chilisaltpeter
[矿]钠硝石
🗣️ 情景例句
Don't worry, it's in the bag.
不用担心， 这事儿十拿九稳。
The United Nations conference is projected for next year.
联合国大会预定明年召开。
Excuse me. Where's the toilet, please?
请问洗手间在哪？