我犯了个大错
示例
A：Oh my god, I goofed up.
B：Calm down. It's ok.
A：噢，我的天呐，我犯了个大错。
B：冷静点，没关系的。
A：I could have made a right choice, but I goofed up.
B：Just forget it. You still have another chance.
A：我本可以做出正确选择，但是我弄错了。
B：算了，别放在心上，你还有一次机会。