• 障子が音もなくすーと開いた
    • The shoji glided [slid] open noiselessly.
    • 彼は私のそばをすーと通り過ぎた
    • He slipped right by me.
    • 戸のすき間からすーっと寒気が入ってきた
    • A cold draft came in through the narrow opening between the sliding doors.