ことから

expression

from the fact that; because; given that

Used to state a reason or basis for a conclusion, often following a clause that describes a known fact or situation. Common in both spoken and written Japanese.

• 彼かれは遅ち刻こくが多おおいことから、上じょう司しに注ちゅう意いされた。

  Because he is often late, he was warned by his boss.

• この地ち域いきは雨あめが少すくないことから、水みず不ぶ足そくが深しん刻こくだ。

  Given that this region gets little rain, water shortages are serious.