YOU SAID:

Communication is often very difficult, because it's hard.

INTO JAPANESE

コミュニケーションは難しいので、しばしば非常に困難です。

BACK INTO ENGLISH

Communication is difficult, so it is often very difficult.

INTO JAPANESE

コミュニケーションが難しいので、とても難しいことがよくあります。

BACK INTO ENGLISH

Communication is difficult, so it is often very difficult.