URL：https://static.vecteezy.com/system/resources/previews/009/326/788/non_2x/48-hours-on-white-background-48-hours-sign-simple-pictogram-48-hours-symbol-turn-around-time-icon-with-circular-arrow-vector.jpg
掲載元：https://www.vecteezy.com/vector-art/9326788-48-hours-on-white-background-48-hours-sign-simple-pictogram-48-hours-symbol-turn-around-time-icon-with-circular-arrow
