Undemonstrable
a. 无法表明的, 不可论证的
✅ 同义词
🗣️ 情景例句
What he lacks in experience he makes up for in enthusiasm.
他用热心工作来弥补其经验的不足。
Nothing is so certain as the unexpected.
天有不测风云，人有旦夕祸福。
What's your job?
你做什么工作？