Monotonicity
单调性, 单一性
🗣️ 情景例句
I can't express myself very well in English.
我用英语表达不好。
God sends fortune to fools.
蠢人有蠢福。
It was usually very quiet, and he could see the park from his window.
那儿通常很安静，从他的窗户他可以看见公园。