それだけに

conjunction

precisely because of that; that's exactly why

Used to state that a preceding reason or fact naturally leads to a particular result or expectation. Often implies 'all the more so' or 'for that very reason'.

• 彼かれは努ど力りょく家かだ。それだけに、失しっ敗ぱいしたときの落おち込こみも大おおきい。

  He is a hard worker. Precisely because of that, his disappointment is all the greater when he fails.

• この店みせは人にん気きがある。それだけに、予よ約やくが取とりにくい。

  This restaurant is popular. That's exactly why it's hard to get a reservation.