YOU SAID:

George started to play around with them, as the pursuing of the cat brought about great joy.

INTO JAPANESE

猫を追いかけることが大きな喜びをもたらしたので、ジョージは猫たちと遊び始めました。

BACK INTO ENGLISH

Chasing the cats brought him great joy, so George began playing with them.

INTO JAPANESE

猫を追いかけることがとてもうれしかったので、ジョージは猫と遊び始めました。

BACK INTO ENGLISH

George was so happy to chase the cat that he started playing with it.

INTO JAPANESE

ジョージは猫を追いかけるのがとても楽しくて、猫と遊び始めました。

BACK INTO ENGLISH

George had so much fun chasing the cat that he started playing with it.

INTO JAPANESE

ジョージは猫を追いかけるのがとても楽しかったので、猫と遊び始めました。

BACK INTO ENGLISH

George had so much fun chasing the cat that he started playing with it.