YOU SAID:

simon says to go jumping on a trampoline

INTO JAPANESE

サイモンはトランポリンでジャンプして行くように言う

BACK INTO ENGLISH

Simon tells him to jump on the trampoline

INTO JAPANESE

サイモンは彼にトランポリンに飛び乗るように言う

BACK INTO ENGLISH

Simon tells him to jump on the trampoline