YOU SAID:

not the idiots in my gym class having an arm wrestle

INTO JAPANESE

体育の授業で腕相撲をしているバカじゃない

BACK INTO ENGLISH

I'm not an idiot arm-wrestling in gym class

INTO JAPANESE

私は体育の授業で腕相撲をする馬鹿じゃない

BACK INTO ENGLISH

I'm not stupid for arm-wrestling in gym class

INTO JAPANESE

体育の授業でアームレスリングをするのはバカじゃない

BACK INTO ENGLISH

Arm wrestling in gym class isn't stupid

INTO JAPANESE

体育の授業で腕相撲するのはバカじゃない

BACK INTO ENGLISH

Arm-wrestling in gym class isn't stupid

INTO JAPANESE

体育の授業での腕相撲はバカじゃない

BACK INTO ENGLISH

Arm wrestling in gym class isn't stupid

INTO JAPANESE

体育の授業で腕相撲するのはバカじゃない

BACK INTO ENGLISH

Arm-wrestling in gym class isn't stupid

INTO JAPANESE

体育の授業での腕相撲はバカじゃない