して以来

ever since doing something; since something happened

→ 為る

phrase Rare #34,336

ever since doing something; since something happened Follows a verb in the て-form and marks the time from which something has been true or happening. In this expression, して以来 can follow verbs such as 卒業する (to graduate) or 崩壊する (to collapse).

JA: 高校を卒業して以来、彼は何もしていない。

EN: Ever since graduating from high school, he hasn’t done anything.

この前あなたにお会いして以来、かなり進歩されたようですね。

You seem to have made considerable progress since I last saw you.

壁が崩壊して以来書いてないと聞いた

I heard you haven't written since the wall collapsed.

— 善き人のためのソナタ (2006)

高校を卒業して以来彼は何もしていない。

He hasn't done anything since graduating from high school.

ダイエットして以来、彼女はずいぶん体重が減った。

Since going on a diet, she has lost a considerable amount of weight.