YOU SAID:

The cat bounded over and rubbed against their legs, purring.

INTO JAPANESE

猫は飛び跳ねて足にこすりつけ、ゴロゴロと喉を鳴らした。

BACK INTO ENGLISH

The cat jumped up and rubbed against my leg, purring.

INTO JAPANESE

猫は飛び上がって私の足にこすりつけ、ゴロゴロと喉を鳴らしました。

BACK INTO ENGLISH

The cat jumped up and rubbed against my leg, purring.