Nitrodan
[化] 硝丹; 硝丹宁
🗣️ 情景例句
Don't let us keep you from your math tutoring, Robbie.
别让我们妨碍你的数学家教， Robbie。
May I have this?
我能拿这个吗？
Zheng Jie, I would like to support your music school.
郑杰，我愿意资助你办音乐学校。