Phosphonitrogen
磷氮肥
🗣️ 情景例句
That was Alexandra.
是Alexandra打来的电话。
A work ill done must be twice done.
未做好的活，需要重新做。
No, I couldn't do that. Everybody else will be wearing jewellery. I can't be the only woman who isn't wearing jewellery.
不，我不能戴花。别的人都戴首饰，唯有我一个人不戴首饰，这怎么能行呢？