Chilisaltpeter
[矿]钠硝石
🗣️ 情景例句
It's not an important game, anyway.
话说回来， 这场比赛不重要。
It'll take a few more weeks for the bone to mend.
还需要花两三周骨头才能复原。
Yes, wonderful, thanks.
愉快极了，谢谢。