YOU SAID:
My kangaroo has jumped over the seesaw.
INTO JAPANESE
私のカンガルーは、シーソーを飛び越えた。
BACK INTO ENGLISH
Kangaroo I flew up the seesaw.
INTO JAPANESE
カンガルー シーソーを飛んだ。
BACK INTO ENGLISH
Flying Kangaroo seesaw.
INTO JAPANESE
カンガルー シーソーを飛んでいます。
BACK INTO ENGLISH
Flying Kangaroo seesaw.
That didn't even make that much sense in English.