YOU SAID:

I will throw this snowball if you don’t throw it first.

INTO JAPANESE

あなたが最初に投げないと、この雪玉を投げます。

BACK INTO ENGLISH

Throw this snowball if you don't throw it first.

INTO JAPANESE

最初に投げない場合は、この雪玉を投げます。

BACK INTO ENGLISH

Throw this snowball if you don't throw it first.