YOU SAID:
What if you travel in time and kill your grandfather before he meets your grandmother?
INTO JAPANESE
タイムトラベルをして、おじいさんがおばあさんに会う前に殺してしまったら?
BACK INTO ENGLISH
What if you time travel and your grandfather kills your grandmother before she sees you?
INTO JAPANESE
あなたがタイムトラベルをしていて、おじいさんがおばあさんに会う前に殺してしまったらどうしますか?
BACK INTO ENGLISH
What if you're time traveling and your grandfather kills your grandmother before you see her?
INTO JAPANESE
あなたがタイムトラベルをしていて、あなたが祖母に会う前に祖父が祖母を殺したらどうしますか?
BACK INTO ENGLISH
What if you were time traveling and your grandfather killed your grandmother before you met her?
INTO JAPANESE
あなたがタイムトラベルをしていて、あなたが祖母に会う前に祖父が祖母を殺したらどうしますか?
BACK INTO ENGLISH
What if you were time traveling and your grandfather killed your grandmother before you met her?
That didn't even make that much sense in English.