渚(なぎさ)に人(ひと)が群(むら)がっていた。 There were flocks of people on the beach.People gathered at the water's edge.ほかの訳(わけ) (3)There were a lot of people on the beach. 単(たん)語(ご):渚(なぎさ)に人(ひと)が群(むら)がる確(かく)認(にん)済(ず)み