YOU SAID:
My girlfriend is the nicest person I've ever met.
INTO JAPANESE
私のガールフレンドは私が今まで会った素敵な人です。
BACK INTO ENGLISH
My girlfriend is a nice person I have ever met.
INTO JAPANESE
私のガールフレンドは私が今まで出会った素敵な人です。
BACK INTO ENGLISH
My girlfriend is a wonderful person I've ever met.
INTO JAPANESE
私のガールフレンドは私が今まで会った素晴らしい人です。
BACK INTO ENGLISH
My girlfriend is a wonderful person I've ever met.
Okay, I get it, you like Translation Party.