Pnu
[医][=protein nitrogen unit]蛋白氮单位
🗣️ 情景例句
but I don't want to put it off too long.
但我希望不要拖得太久。
I've brought my car, so I can drive you to your hotel.
我开车来的，所以我开车送你到旅馆。
Chinese take-away food is also popular.
中式方便食品也很流行。