Nonpersistent
a. 非持久的,非持续的
🗣️ 情景例句
Sit down, sit down.
请坐， 请坐。
Two blacks do not make a white.
两个乌黑不等于一个清白。
Sally did not answer, but looked at her curiously.
萨莉没回答，却好奇地看着她。