Nonfunctional
[医]无功能的
🗣️ 情景例句
Oh, OK.
噢 ，好的。
It is not polite to eavesdrop on the conversation of other people.
偷听他人说话是很不礼貌的。
By the way, I came into this classroom last Saturday morning, and it was not as clean as usual.
顺便提一句，上星期六上午我来到这个教室时