Unintegrable
[计] 不可积分的
🗣️ 情景例句
There's Mother and Grandpa ...
有妈妈和祖父呢……
The best teacher one can have is necessity.
我们能得到的最好教师是“需要”。
The fact that the policeman was prejudiced against foreigners could not be recorded in the official files.
警察歧视外国人的事在官方档案中不可能加以记载，