Monotonicity
单调性, 单一性
🗣️ 情景例句
It was all worth it.
那完全值得。
When the clock strikes twelve at midnight.
当午夜十二点的钟声敲响时。
Jim couldn't decide where to go for his holidays. He didn't go anywhere in the end.
几亩决定不了去哪渡假，最终他哪儿也没去。