鞋底铁掌

例句：

1. 1. The shoes are made of leather and have a strong sole, which is very durable.
   这双鞋是用皮革做的，底部很坚固，非常耐用。
2. 2. The iron-plated soles on the shoes protect the feet from injuries.
   鞋子上的铁板底可以保护脚部免受伤害。
3. 3. The iron-plated soles on the shoes make them more comfortable to walk in.
   鞋子上的铁板底使它们在行走时更加舒适。