序に (ついでに) — while (one is at it); when; on the occasion of; at the same time (as); on one's way (to); by the way; incidentally; in passing
序に
つ い で に
つ い で に
While (one is at it); when; on the occasion of; at the same time (as); on one's way (to); by the way; incidentally; in passing
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