Unintegrable
[计] 不可积分的
🗣️ 情景例句
But what do you care about?
但你关心什么呢？
That's why he is now concentrating on conversation at a language school near his home.
这就是他在他家附近的一所语言学校专攻口语的原因。
Here's a pen.
这里有笔。