YOU SAID:

While Titanic was sinking we were playing Charades

INTO JAPANESE

タイタニックが沈んでいる間、私たちはシャレードをプレイしていました

BACK INTO ENGLISH

We were playing the charade while the Titanic was sinking

INTO JAPANESE

タイタニック号が沈んでいる間、私たちはシャレードをプレイしていました

BACK INTO ENGLISH

We were playing the charade while the Titanic was sinking