YOU SAID:

I've never seen so many people with green pants

INTO JAPANESE

私は多くの人々 緑のズボンを見たことがないです。

BACK INTO ENGLISH

Not that I've seen many people green pants.

INTO JAPANESE

多くの人々 の緑のパンツを見たことはないです。

BACK INTO ENGLISH

Never saw many people green pants.

INTO JAPANESE

多くの人々 の緑のパンツを見たことがないです。

BACK INTO ENGLISH

Have not seen many people green pants.

INTO JAPANESE

多くの人々 の緑のパンツを見ていません。

BACK INTO ENGLISH

Have not seen many people green pants.