YOU SAID:

I have a gigantic pokemon card collectio

INTO JAPANESE

巨大なポケモンカードコレクションを持っています

BACK INTO ENGLISH

I have a huge Pokemon card collection

INTO JAPANESE

ポケモンカードコレクションがたくさんあります

BACK INTO ENGLISH

There are many Pokemon card collections

INTO JAPANESE

ポケモンカードコレクションがたくさんあります

BACK INTO ENGLISH

There are many Pokemon card collections