弄假成真的英文：
[Literal Meaning]
make/false/become/true
Falseness becomes truth

[解释]
本来是假装的，结果却弄成了真的。

[Explanation]
What was make-believe has become reality

[例子]
他本来只想吓唬一下韩亮，但是没想到弄假成真，最后两个人真的打起来了。

[Example]
He had meant to scare Han Liang, but what was make-believe has become reality, eventually they had a fight with each other.

And these carried back to Sondra, along with certain embellishments by Constance, had the desired effect
这些后来又传到桑德拉的耳朵里，加上康斯坦丝添枝加叶，就弄假成真了。