YOU SAID:

you bit off more than you can chew

INTO JAPANESE

噛むことができる以上に噛み切れた

BACK INTO ENGLISH

Chewed more than you can chew

INTO JAPANESE

噛める以上に噛んだ

BACK INTO ENGLISH

I chewed more than I chewed

INTO JAPANESE

噛んだよりも噛んだ

BACK INTO ENGLISH

Chewed than chewed

INTO JAPANESE

噛んだより噛んだ

BACK INTO ENGLISH

Chewed than chewed