Nitronate
氮酸酯
🗣️ 情景例句
Thanks for everything, if you ever need a favor in return, just let me know.
感谢你所做的一切，如果你需要我帮忙的话，尽管开口吧。
Fair faces need no paint.
貌美毋须修饰。
The play was very interesting.
戏很有意思，