因为我忘了带钥匙 Because I Forgot The Key

忘了带书 Forgotten books ; forgot the book

忘了带钥匙 forget to bring my keys

我忘了带丸 i forgot to take pills

因为我忘带了钥匙 Cause I forgot the key

我忘了带英语书了 My forgot my English book

我忘记了带钱 I've Forgotten My Money

忘记带了 Forget to take it ; Forget to bring ; Forgot

我忘带手机了 I Forgot My Phone