YOU SAID:

They Can't believe that that is the only thing that matters to them

INTO JAPANESE

彼らはそれらに重要である唯一のものであることを信じることができません。

BACK INTO ENGLISH

They cannot believe that the only thing important in them.

INTO JAPANESE

彼らはそれを信じることができない唯一の事はそれらの重要な。

BACK INTO ENGLISH

They can't believe that the only thing important for them.

INTO JAPANESE

彼らはそれを信じることができない唯一の事はそれらのために重要です。

BACK INTO ENGLISH

They only thing can't believe it is important for them.

INTO JAPANESE

彼らの事はそれを信じることができないだけが重要です。

BACK INTO ENGLISH

It is important only that they can't believe it.

INTO JAPANESE

のみ重要です彼らはそれを信じることができません。

BACK INTO ENGLISH

Only, it's important they can't believe it.

INTO JAPANESE

のみ、彼らはそれを信じることはできませんが重要です。

BACK INTO ENGLISH

It is important only that they can't believe it.

INTO JAPANESE

のみ重要です彼らはそれを信じることができません。

BACK INTO ENGLISH

Only, it's important they can't believe it.

INTO JAPANESE

のみ、彼らはそれを信じることはできませんが重要です。