make a mistake 失误

　　想要说明失误的具体内容的话就可以写成 make a mistake+... ing 的形态。另外，请通过以下例句记住，在说完自己失误 ( made a mistake ) 的事情以后，应该怎么把话接下去。

　　例句：

　　We made a huge mistake telling her about that.

　　我们不该告诉她那些事情。

　　I made a mistake. I admitted it.

　　我承认我犯错了。

　　I made a mistake. It's my fault.

　　是我的失误，都是我的错。

　　I made a mistake. I should have told you.

　　我错了，早应该告诉你的。

　　对话：

　　A: This math problem looks like it is all wrong.

　　这道数学题好像完全错了。

　　B: Maybe I made a mistake when doing it.

　　我可能做错了。