YOU SAID:

They looked up to see a beautiful cat pawing at the glass.

INTO JAPANESE

彼らが見上げると、美しい猫がガラスを足で歩いているのが見えました。

BACK INTO ENGLISH

When they looked up, they saw a beautiful cat walking with its paws on the glass.

INTO JAPANESE

見上げると、美しい猫がガラスの上を前足で歩いているのが見えました。

BACK INTO ENGLISH

I looked up and saw a beautiful cat walking with its paws on the glass.

INTO JAPANESE

見上げると、美しい猫がガラスの上を前足で歩いているのが見えました。

BACK INTO ENGLISH

I looked up and saw a beautiful cat walking with its paws on the glass.