Unimodality
单峰性
🗣️ 情景例句
that we can talk about us.
我们就可以谈谈我们。
I learned English this morning.
我今天早上学英文。
Admittedly it was an unusual pie dish, for it was eighteen feet long and six feet wide.
这个馅饼盘子确实少见，有18英尺长，6英尺宽。