YOU SAID:

Levi is my little bro. I, Zoey, am is big sis.

INTO JAPANESE

リヴァイは私の弟です。私、ゾーイ、お姉ちゃんです。

BACK INTO ENGLISH

Levi is my younger brother. It's me, Zoe, big sister.

INTO JAPANESE

リヴァイは私の弟です。私、ゾーイ、お姉ちゃんです。

BACK INTO ENGLISH

Levi is my younger brother. It's me, Zoe, big sister.