你忘了的英语可以用 "forget" 来表示。这个单词的来源是源自古法语的 "forgeten," 其中 "for-" 表示 "完全" 或 "彻底," 而 "geten" 则表示 "丢弃" 或 "放弃"。

下面是一些用 "forget" 的例句,并附有中文翻译:

I forget my keys in the car. (我把钥匙忘在车里了。)
She forgot to buy milk at the store. (她忘记在商店里买牛奶了。)
He forgot his wallet at home and had to borrow money from a friend. (他忘记把钱包带在身边,只好从朋友那里借了些钱。)