你肯定锁上大门了吗？你很可能是忘了。

Are you sure you locked the gate? You could easily have forgotten.

《牛津词典》

如果你确实决定来上摄影课，别忘了检查一下你的相机电池是充满电的。

If you do decide to come to the photography class, don't forget to look at your camera battery and make sure it's charged.

youdao

你救赎的，是遗忘了自己的无知的你。

You are saving yourself from the oblivion of nonrealization.

youdao

Don't remember is a good reply if you're auditioning to be the Attorney General, but it's not such a good reply. Anybody?

如果你是司法部长的话,我忘了是一个很不错的借口,可惜这里不是这样的,谁来回答

耶鲁公开课 - 博弈论课程节选

It's a common mistake to make if you forget that I've actually declared that variable up top, but wait a minute, I know any time that I use a variable, I have to declare it.

这是一个通常犯的错误，如果你忘了,之前在前面已经声明了这个变量，等等，我知道在任何时候,我使用一个变量，我必须声明它。

哈佛公开课 - 计算机科学课程节选

If you don't know that somebody should've taught you that in the 6th Grade or the 4th Grade or the 1st Grade or somewhere.

如果你不知道,那你们肯定是忘了,在六年级或四年级的时候老师肯定讲过,或者一年级,无所谓具体什么时候

耶鲁公开课 - 美国内战与重建课程节选