弄糟

tā yī chā shǒu jiù bǎ shì qing quán dōu nòng zāo le

她一插手，就把事情全都弄糟了。

Her meddling made a mess of everything.

bié bǎ shì qing nòng zāo le

别把事情弄糟了。

Don't spoil the whole thing.

nǐ wèi shén me zǒng shì yào bǎ yī qiè dōu nòng zāo ne

你为什么总是要把一切都弄糟呢？

Why do you always have to spoil everything?

tā wā kōng xīn si fǎn ér bǎ shì qing quán pán nòng zāo

他挖空心思反而把事情全盘弄糟。

He contrived to make a mess of the whole thing.