Kalisaltpeter
钾硝石
🗣️ 情景例句
I had a really bad day.
今天真是糟透了。
He alone is poor who does not possess knowledge.
没有知识，才是贫穷。
As soon as this was done, they cooked a meal over an open fire.
这件事刚刚做完，他们就在篝火上烧起了饭。