YOU SAID:

I wish the world did not believe that they have to voice their opinion.

INTO JAPANESE

世界が自分たちの意見を表明しなければならないと信じていなかったらいいのにと思います。

BACK INTO ENGLISH

I wish I didn't believe that the world had to express their opinions.

INTO JAPANESE

世界が彼らの意見を表明しなければならないと信じていなかったらいいのにと思います。

BACK INTO ENGLISH

I wish I hadn't believed that the world had to express their opinions.

INTO JAPANESE

世界が彼らの意見を表明しなければならないと信じていなかったらよかったのに。

BACK INTO ENGLISH

I wish I hadn't believed that the world had to express their opinion.

INTO JAPANESE

世界が彼らの意見を表明しなければならないと信じていなかったらよかったのに。

BACK INTO ENGLISH

I wish I hadn't believed that the world had to express their opinion.