YOU SAID:

それじやオイラは

INTO JAPANESE

それじやオイラは

BACK INTO ENGLISH

It shall apply and I

INTO JAPANESE

それを適用しなければならないと

BACK INTO ENGLISH

And it must be applied

INTO JAPANESE

適用する必要があります。

BACK INTO ENGLISH

You need to apply.

INTO JAPANESE

適用する必要があります。

BACK INTO ENGLISH

You need to apply.