Oh, I almost forgot. Your file is here. 哦，我差点给忘了，你的文件在这。

　　I almost forgot about her present. 我差点忘了她的礼物了。

　　We totally forgot about lunch! 我们把午餐忘得一干二净!

　　I almost forgot to lock the apartment door. 我差点忘记锁门了。

　　You've got to be careful about robbers. 你得小心小偷啊。