I just don't want to mess things up.

我是不想把事情弄糟了。

youdao

You never know what will happen in football and it just takes one bad day to mess things up.

在足球世界中，你永远都不知道会发生些什么。一着走错就有可能全盘尽失。

youdao

These agents' motives and behaviours can be fine-tuned to mess things up with the same aplomb as a real employee.

这些行为者的动机和行为与真实的雇员一样有着相应的沉着，它们可以进行精确地调节来搞砸某些事情。

youdao

Still, the Republicans cannot just sit and wait for the Democrats to mess things up.

ECONOMIST: California��s Republicans

Neither book is wholly convincing in its explanation of how America managed to mess things up so consistently for so long.

ECONOMIST: Lessons from Iraq

From interviews with a gynecologist, a cardiologist, a rehabilitative medicine specialist, a fertility doctor and an internist, here are the Top 10 things patients do to mess up their own care.

CNN: 10 dumb things you do at the doc's office