Undemonstrable
a. 无法表明的, 不可论证的
✅ 同义词
🗣️ 情景例句
Will you be so kind as to help me out of the difficulty?
帮助我克服困难，好吗？
Would you like to leave your name?
你想要留下你的名字吗？
He can't take a joke.
他开不得玩笑。