破坏，损伤

He goofed up the whole deal by talking too soon.

他嘴太快，把整笔交易都给毁了。

大错误

These things are my ideas, and they've all got the same goof-ups.

这些是我出的主意，他们都犯了同样的大错。

经常把事情搞糟的人，笨蛋

The sergeant was a confirmed goof-up.

那中士是人们所公认的笨蛋。