Nitrodextrin
硝化煳精
🗣️ 情景例句
Excuse me, May I have everyone's attention, please?
对不起，请大家听我说。
Will you please lock the door when you leave?
请您当你离开时，锁门？
but of accumulated knowledge applied to practical life.
而是积累起来的知识应用到实际生活中的结果。