YOU SAID:
I do not have my trumpet. I forgot it back up there. I'm not sure it would have helped me.
INTO JAPANESE
私は自分のトランペットを持っていません。私はそこに戻ってそれを忘れました。それが私を助けたかどうかはわかりません。
BACK INTO ENGLISH
I don't have my own trumpet. I went back there and forgot it. I don't know if it helped me.
INTO JAPANESE
私は自分のトランペットを持っていません。私はそこに戻って、それを忘れました。それが私を助けたかどうかはわかりません。
BACK INTO ENGLISH
I don't have my own trumpet. I went back there and forgot about it. I don't know if it helped me.
INTO JAPANESE
私は自分のトランペットを持っていません。私はそこに戻って、それを忘れていました。それが私を助けたかどうかはわかりません。
BACK INTO ENGLISH
I don't have my own trumpet. I went back there and forgot about it. I don't know if it helped me.
That didn't even make that much sense in English.