考かんがえてみれば

expression

if you think about it; come to think of it

Used as a set phrase to introduce a realization or reconsideration, often at the beginning of a sentence.

• 考かんがえてみれば、彼かれの言いう通とおりかもしれない。

  Come to think of it, he might be right.

• 考かんがえてみれば、あの時ときが最さい後ごだった。

  If I think about it now, that was the last time.