Pnu
[医][=protein nitrogen unit]蛋白氮单位
🗣️ 情景例句
I won't insist, but I think it's in your own best interests to quit smoking.
我不会坚持，但我想戒烟对你自己有好处的。
The path of duty is the path of safety.
尽职的路是安全的路。
Have you decided what music you'd like us to play at the party?
你决定好要我们在乡村聚会中演奏什么音乐了吗？