YOU SAID:

the rodents only took a moment to glance back with a small smirk at the feat they accomplished

INTO JAPANESE

げっ歯類は、彼らが成し遂げた偉業を小さな笑顔で見つめ直しただけだった

BACK INTO ENGLISH

the rodents only gazed back at the feat they had accomplished with a small smile

INTO JAPANESE

げっ歯類は、小さな笑顔で達成した偉業を見つめ直しただけだった

BACK INTO ENGLISH

the rodent merely looked back at the feat accomplished with a small smile

INTO JAPANESE

げっ歯類は、小さな笑顔で達成した偉業を振り返ったに過ぎない

BACK INTO ENGLISH

the rodent merely looked back on the feat he had accomplished with a small smile

INTO JAPANESE

げっ歯類は、小さな笑顔で彼が成し遂げた偉業を振り返ったに過ぎない

BACK INTO ENGLISH

the rodent merely looked back on the feat he had accomplished with a small smile