YOU SAID:

The cat jumped over me as I was walking into the room.

INTO JAPANESE

私が部屋の中を歩いていると、猫が私の上を飛び降りた。

BACK INTO ENGLISH

When I was walking in the room, the cat jumped over me.

INTO JAPANESE

私が部屋の中を歩いていると、猫が私の上を飛び越えました。

BACK INTO ENGLISH

When I was walking in the room, the cat jumped over me.