没有事实根据的 meaning in Chinese

u u tantial
unsubstantial

His claim of hester's historical existence is entirely unfounded .
他断定历史上有海斯特的存在，这是完全没有事实根据的。
Some of the controversy and emotion has , alas , become disconnected from the facts
但有些争议和情绪却是没有事实根据的。
I expect to spend time explaining that these allegations flying around are not based on hard facts and we haven ' t done anything wrong , ' he said
朱尤提说， “我将花些时间向外界解释，这些满天飞的指控是没有事实根据的，我们没有做错任何事。 ”