Nitromagnesite
镁硝石
🗣️ 情景例句
Thank you, everyone. See you next week.
谢谢大家。下星期见。
It's a pen.
是支笔。
My friend, you shouldn't judge strangers always by the clothes they wear.
朋友，对于陌生人，你不应该老是凭人家的衣着来判断人。