YOU SAID:

This is going to be difficult

INTO JAPANESE

これは難しいでしょう

BACK INTO ENGLISH

This is going to be difficult.

INTO JAPANESE

これは難しいことになります。

BACK INTO ENGLISH

This can be difficult.

INTO JAPANESE

これは難しいかもしれません。

BACK INTO ENGLISH

This may be difficult.

INTO JAPANESE

これは難しいかもしれません。

BACK INTO ENGLISH

This may be difficult.