Unstability
[计] 不稳定性
🗣️ 情景例句
He's the sweetest little thing.
他是最可爱的小家伙。
Shook up.
吓住。
Since that time, various types of hovercraft have appeared and taken up regular service.
从那以后，各种各样的气垫船出现了，并开始了定期航行服务。