YOU SAID:
you should never go to the store with your boyfriend because he will cheat on you
INTO JAPANESE
絶対に行くべき店彼氏と彼はあなたにカンニングされますので
BACK INTO ENGLISH
Because the shop my boyfriend to go and he will cheat on you
INTO JAPANESE
店に行く彼氏と彼はあなたにカンニングがため
BACK INTO ENGLISH
My boyfriend to the store and he cheat on you
INTO JAPANESE
私のボーイフレンドは店に行き、彼はあなたを欺く
BACK INTO ENGLISH
My boyfriend goes to a shop, he deceives you
INTO JAPANESE
私のボーイフレンドは店に行き、彼はあなたを欺く
BACK INTO ENGLISH
My boyfriend goes to a shop, he deceives you
That didn't even make that much sense in English.