YOU SAID:

Zuikaku, to become CarDiv1 you must eat CarDiv1.

INTO JAPANESE

瑞鶴、CarDiv1になるにはCarDiv1を食べなければなりません。

BACK INTO ENGLISH

Zuikaku, you have to eat CarDiv1 to become CarDiv1.

INTO JAPANESE

瑞鶴、あなたはCarDiv1になるためにCarDiv1を食べなければなりません。

BACK INTO ENGLISH

Zuikaku, you have to eat CarDiv1 to become CarDiv1.