Undemonstrable
a. 无法表明的, 不可论证的
✅ 同义词
🗣️ 情景例句
That's why the new community center is a good idea.
这就是为什么说新的社区中心是个好主意。
How could you do this?
怎么可以这样？
The men took him in their boat to the castle on the coast where he was now held prisoner.
这些人用船把他送到海岸上的城堡里，如今他被囚禁在这儿。