YOU SAID:
i got my sister a flip phone but she didn't use it.
INTO JAPANESE
私はフリップ電話私の妹を得たが、彼女はそれを使用しなかった。
BACK INTO ENGLISH
I got a flip phone my sister, she did not use it.
INTO JAPANESE
フリップ電話私の妹を持って、彼女はそれを使用していません。
BACK INTO ENGLISH
Have a flip phone my sister and she is not using it.
INTO JAPANESE
フリップ電話を持っている私の妹と彼女がそれを使用していません。
BACK INTO ENGLISH
Have a flip phone with my sister and she is not using it.
INTO JAPANESE
妹とフリップ電話を持って、彼女はそれを使用していません。
BACK INTO ENGLISH
She has flip phone with her sister, she does not use it.
INTO JAPANESE
彼女は妹とフリップ電話を持っていますが、彼女はそれを使用しません。
BACK INTO ENGLISH
She has a flip phone with her sister, but she does not use it.
INTO JAPANESE
彼女は姉とフリップ電話を持っていますが、彼女はそれを使用しません。
BACK INTO ENGLISH
She has a sister and a flip phone, but she does not use it.
INTO JAPANESE
彼女は姉妹とフリップ電話を持っていますが、彼女はそれを使用しません。
BACK INTO ENGLISH
She has a flip phone with her sister but she does not use it.
INTO JAPANESE
彼女は姉とフリップ電話を持っていますが、彼女はそれを使用しません。
BACK INTO ENGLISH
She has a sister and a flip phone, but she does not use it.
INTO JAPANESE
彼女は姉妹とフリップ電話を持っていますが、彼女はそれを使用しません。
BACK INTO ENGLISH
She has a flip phone with her sister but she does not use it.
it is unlikely that this phrase will ever reach equilibrium