Undefinable
a. 不能下定义的, 不确定的
✅ 同义词
🗣️ 情景例句
All of this comes before eating. OK?
这些都是在吃之前先得做的事 ，知道吗？
She changed into old clothes for the sake of comfort.
为了舒适，她换上了旧衣服。
We'll have to get this contract typed as soon as possible.
我们得尽快把契约书打出来。