Nitrogen partition
[医] 氮分配
🧩 词语组成解析
🗣️ 情景例句
young and old.
不管是年轻的， 还是年老的。
His house is in a convenient place, near the station.
他的家在车站附近，是一个方便的地方。
A short while ago, however, he became a bus driver and he has not regretted it.
然而就在前不久，他开上了公共汽车，也并不为此而感到后悔。