YOU SAID:

I will have been seeing playing horses while eating cheese

INTO JAPANESE

チーズを食べながら馬で遊んでいるのを見ていただろう

BACK INTO ENGLISH

I would have watched you play with horses while eating cheese.

INTO JAPANESE

チーズを食べながら馬と戯れるのを見ていたでしょう。

BACK INTO ENGLISH

You would watch them play with the horses while eating cheese.

INTO JAPANESE

チーズを食べながら馬と戯れる様子を眺めることができます。

BACK INTO ENGLISH

You can watch the horses play while eating cheese.

INTO JAPANESE

チーズを食べながら馬が遊ぶ姿を眺めることができます。

BACK INTO ENGLISH

You can watch the horses play while eating cheese.