YOU SAID:

My duck was on a donkey when I ate a big piece of cake for dinner.

INTO JAPANESE

私の鴨を夕食に大きなケーキを食べたとき、ロバのだった

BACK INTO ENGLISH

When my Duck ate big cake to dinner was the donkey

INTO JAPANESE

私の鴨が夕食に大きなケーキを食べたときはロバ

BACK INTO ENGLISH

When my duck ate a big cake for supper, a donkey

INTO JAPANESE

私の鴨が夕食、ロバの大きなケーキを食べたとき

BACK INTO ENGLISH

When eating a big dinner, donkey is my Duck cake

INTO JAPANESE

豪勢なディナーを食べて、ロバが私のアヒルのケーキ

BACK INTO ENGLISH

Eating a big dinner, the donkey is my Duck cake.

INTO JAPANESE

豪勢なディナーを食べて、ロバは、私のアヒルのケーキです。

BACK INTO ENGLISH

Eating a big dinner, the donkey is my Duck cake.