🧩 词语组成解析
a. 氮的, 含氮的, 硝石的
🗣️ 情景例句
I'm sorry to say this, but there seems to be a mistake.
对不起，这儿好像有个错。
By doing nothing we learn to do ill.
懒散学为非。
Do you have any children?
你有小孩吗？