YOU SAID:

Almost hard to believe it

INTO JAPANESE

それを信じることはほとんど難しい

BACK INTO ENGLISH

It's almost hard to believe it

INTO JAPANESE

それを信じるのはほとんど難しいです

BACK INTO ENGLISH

It is almost difficult to believe it

INTO JAPANESE

それを信じることはほとんど困難です

BACK INTO ENGLISH

It is almost difficult to believe it