Uninterchangeability
不可互换性
🗣️ 情景例句
How can I refuse when you look at me like that?
你那样子看我，叫我怎么拒绝啊？
There is no general rule without some exception.
普遍规律必有例外。
Can you get a pair for me, please?
您能为我找一双吗？