• 学生は構内に足止めされた[足止めを食った]
    • The students were orderedto stay on the campus [not to leave the campus].
    • 大雪のため列車内に5時間も足止めされた
    • We were stranded [trapped] in the train for five hours by a heavy snowstorm.
    • 濃霧で飛行機は(地上に)足止めされた
    • The planes were grounded by dense fog.