1. Rinse your hands first and then use pumice stone to rub away callus and other rough surfaces on the bottom of your feet.
洗净双手，然后用浮石摩擦以外愈伤组织和其他粗糙表面的底部你的脚。
2. The pumice stone resembles a bar of soap.
这种浮石就像一块肥皂。
3. After soaking the wart in water and gently scrubbing it with pumice stone, the procedure was repeated for up to two months, or until the wart disappeared.
在水中浸泡疣后，用浮石轻轻擦拭其表面，这样坚持2个月，或直到疣消失。