1. ついでに(序でに)
    • ついでの節はお立ち寄りください
    • Please call on me if you happen to come this way.
    • ついでの折にこれを調べてくれ
    • Please check on this when you have an opportunity.
    • ジョンの話が出たついでだが,彼のお母さんはどうしておられますか
    • Speaking of John, I wonder how his mother is doing?
    • ついでながら彼は今どこにいるのか
    • By the way, where is he now?
    • 講演のついでに自分の著書についてしゃべった
    • He 「mentioned his own book in passing [made a passing reference to his own book] during the lecture.
    • 私はあの人が嫌いだが,ついでに言えば皆もそうだ
    • I dislike him, and, for that matter, so does everyone else.