Undefinable
a. 不能下定义的, 不确定的
✅ 同义词
🗣️ 情景例句
You bet I have!
我铁定已经钓到了！
I'm the youngest.
我最年轻
It's quite likely that a decision will be made before the end of the year.
有可能年底前就要作出决定。