YOU SAID:

I have a large amount of ants in my pants

INTO JAPANESE

私は私のズボンに大量のアリを持っています

BACK INTO ENGLISH

I have a large number of ants in my pants

INTO JAPANESE

私は私のズボンの蟻の数が多いがあります。

BACK INTO ENGLISH

I have ants in my pants a lot.

INTO JAPANESE

たくさん私のズボンの蟻をあります。

BACK INTO ENGLISH

Ants in my pants.

INTO JAPANESE

私のズボンの蟻。

BACK INTO ENGLISH

Ants in my pants.