• ジョン王の在位中に
    • during [in] the reign of King John/under King John
    • 王の在位はわずか2年だった
    • The king reigned [was on the throne] (for) only two years.
    • 彼は横綱在位中に8回優勝した
    • While (he was) a yokozuna he won the championship eight times.