日本に来て以来、全然母国の友達と連絡をとっていない。
I haven't kept in touch with my friends back home ever since I moved to Japan.
入社以来、あの先輩には色々とお世話になっている。
That senpai has helped me in many ways since I've joined the company.
あの原稿を読んで以来、すっかり彼のファンになった。
Since reading that manuscript, I have become a total fan of his.
久しぶり!卒業以来じゃない?
Long time no see! Haven't seen you since graduation, right?
紅葉が始まって以来、店は超満員だ。
Since fall colors started, it has been teeming with people at the restaurant.
卒業して以来だな。この校舎を見に来たのは。
I haven't come to see this school building since graduation.
シフトを交替して以来、彼とは全然会わなくなった。
Since changing shifts, I haven't seen him at all.
兄が移住して以来、全然連絡が取れない。
Since my brother emigrated, I haven't been able to contact him.
事実を公表して以来、いろんな方が支援してくれるようになった。
Since publishing the facts, various people have come to give me support.
カマチョさんが首相に就任して以来、税金が上がる一方だ。
Taxes keep on rising since Mr. Camacho assumed the office of prime minister.
お父さんは3年前に引退した。それ以来、自由な時間がたくさん。
My father retired three years ago. Since then he has a lot of free time.
チームを強化して以来の連勝記録は今も続いている。
The series of victories since the strengthening of the team is still continuing now.
子供の頃に見学して以来、父の会社には行っていません。
Since I went and visited when I was kid, I haven't gone to my father's company.
8年前に日本語を勉強し始めて以来、毎日、しっかり勉強してる。
Since I began studying Japanese 8 years ago, I study hard every day.
海外に転職して以来、5年も日本に帰っていない。
I have not been back to Japan for five years since I changed jobs overseas.
去年この大学に入学して以来、1回しか実家に帰っていない。
I have only been back to my parents' house once since I entered university last year.