nounB2
文通、やり取りの書簡
letters or emails exchanged between people over a period of time
例文
Their long correspondence by letter lasted for nearly thirty years.
彼らの手紙による長い文通は、三十年近くにわたって続いた。
文通、やり取りの書簡
letters or emails exchanged between people over a period of time
例文
Their long correspondence by letter lasted for nearly thirty years.
彼らの手紙による長い文通は、三十年近くにわたって続いた。