Oxyazide
羟叠氮化物
🗣️ 情景例句
I do agree.
我同意。
The peacock has fair feathers, but foul feet.
孔雀虽有华羽，但有贱足。
and whom I respect, confess at once that they have little idea where they are going when they first set pen to paper.
和尊敬的作家，都立即承认在他们动笔时，不清楚要写什么，怎么写。