YOU SAID:

a 4 paper is the best paper because the paper is big paper

INTO JAPANESE

紙は大きな紙なので、4枚の紙が最適です

BACK INTO ENGLISH

Since the paper is a large piece of paper, 4 sheets of paper are best

INTO JAPANESE

紙は大きな紙なので、4枚が最適です。

BACK INTO ENGLISH

Since the paper is large, 4 sheets is the best.

INTO JAPANESE

紙が大きいので4枚が最適です。

BACK INTO ENGLISH

4 sheets are best because the paper is large.

INTO JAPANESE

紙が大きいので4枚が最適です。

BACK INTO ENGLISH

4 sheets are best because the paper is large.