1. 〔十分に〕
    • 観衆は優に1万を越えた
    • There were well over ten thousand spectators.
    • 頂上までは優に3時間はかかる
    • It takes a good three hours to reach the summit.
    • その劇場は優に3,000人を収容できる
    • The theater can easily seat three thousand people.
    • 優に事業を継続するに足る資金があった
    • They had sufficient [ample] funds to carry on the work.