Unascertainable
a. 无法查明的,不能确定的
✅ 同义词
🔴 反义词
🗣️ 情景例句
That's load off my mind.
这一来我心里轻松了。
He who is born a fool is never cured.
生成的傻子总是治不好的。
What was wrong with Jim ? Did he hurt himself?
吉姆怎么啦？他伤着自己啦？