Unretentive
a. 无保持(力)的, 无保留(力)的
🗣️ 情景例句
Who's going to be there?
有谁要参加？
I'd like to reconfirm my flight from london to tokyo.
我要再确认一下我从伦敦到东京的班机。
Ducks know how to swim when they are born.
鸭子天生会游泳