无中生有的英文：
[Literal Meaning]
void/in/generate/being
to make something out of nothing

[解释]
把没有的说成有。比喻没有事实根据，凭空捏造。

[Explanation]
to be purely fabricated

[例子]
你要说实话，不要无中生有，诽谤别人。

[Example]
You should tell the truth, but not create something out of nothing and slander others.

[英文等价词]
to come out of thin air
into thin air
out of thin air

groundless rumors
无中生有的谣言

The success of the demo did not come out of thin air.
这场演示的胜利并不是无中生有的。

It sounds as if you evolved this theory out of thin air
听上去你的这套理论是无中生有。

sheer fabrication;groundless;Unfounded;fabricate rumours out of thin air
无中生有

It's nothing but rumors fabricated out of thin air and brazen lies.
纯粹是无中生有，当面造谣。

The allegations have been completely disprove.
这些指控完全是无中生有

But Yasha realized that Wolsky's bombast was unnecessary
但是雅夏看出沃尔斯基是在无中生有地吹嘘。

She was always taking days off for what her colleagues considered phantom illnesses.
她老请病假，同事们认为她所说的病纯属无中生有。