Unimodality
单峰性
🗣️ 情景例句
Please sit down, Mr. Mark.
请坐吧，马克先生。
I'll further my study.
我想继续深造。
Look, Gary!That policeman's waving to you.He wants you to stop.
瞧，加里！那个警察正朝你挥手呢。他要你停下来。