A year ago,he was campaigning for the presidency on the presumption that Iraq was a big mistake and we needed to focus on Afghanistan.

VOA: standard.2009.09.22

Maybe I made a big mistake by likening it to an organic chemistry course-- I don't mean to turn you off.

也许将其比作有机化学课,是个错误,我不是故意想倒你们胃口的

耶鲁公开课 - 金融市场课程节选

That's the big negativity in United States. The United States is making a huge mistake

这恰恰是美国的消极面了。美国正在犯一个大错误。

美国偶像 - SpeakingMax英语口语达人

He makes mistakes like the rest of us, even though that was a pretty big mistake. Right?

和常人一样，总统也会犯错，尽管这个篓子捅得有点大？

耶鲁公开课 - 心理学导论课程节选

That's usually a big mistake.

因为通常来讲这样的程序不会正常运行的。

麻省理工公开课 - 计算机科学及编程导论课程节选

0 So on a scale of 1 to 10, how big a mistake was it that they let Lehman go?

那么假定从1到,让雷曼兄弟破产的决定是多大的错误？

斯坦福公开课 - 经济学课程节选

His popularity at the end of his term, despite what everyone would agree, whether you like Bill Clinton or not, was a big mistake with Monica Lewinsky his popularity didn't suffer very much.

任期结束时，人气很高，尽管大家都心知肚明，不管你喜不喜欢比尔·克林顿，和莱温斯基乱搞男女关系就是一个错误,但是他的人气并未因此受到很大影响。

耶鲁公开课 - 心理学导论课程节选