YOU SAID:

Why is it that I must do this?

INTO JAPANESE

これを行う必要があります、それはなぜですか。

BACK INTO ENGLISH

What you need to do this, that is why.

INTO JAPANESE

あなたは、これを行う必要がある、それは理由です。

BACK INTO ENGLISH

You will need to do this, it is a reason.

INTO JAPANESE

これを行うにする必要があります、それは理由です。

BACK INTO ENGLISH

You need to be doing this, that's why.

INTO JAPANESE

だからこそ、これを実行する必要があります。

BACK INTO ENGLISH

That's why you need to do this.

INTO JAPANESE

それはなぜこれを行うにする必要があります。

BACK INTO ENGLISH

Why is it doing this must be.

INTO JAPANESE

なぜそれがこれを行う必要があります。

BACK INTO ENGLISH

Why does it do this.

INTO JAPANESE

なぜそれはこれを行うは。

BACK INTO ENGLISH

Why is it doing this?

INTO JAPANESE

なぜそれがこれをやってのか。

BACK INTO ENGLISH

Why it is doing this to you.

INTO JAPANESE

なぜあなたにこれを行っています。

BACK INTO ENGLISH

Why you are doing this.

INTO JAPANESE

なぜこれをやっています。

BACK INTO ENGLISH

Why are doing this.

INTO JAPANESE

なぜこれをやっています。

BACK INTO ENGLISH

Why are doing this.