Don't use this trick on leather or synthetic shoes, as it could dry them out too much and cause them to deteriorate.
注意不要用这种方法处理皮鞋或革制鞋，因为鞋子会被弄得很干然后导致更加糟糕。
The leather shoe has a long history; the modern version usually employs a mix of natural leather and synthetic materials. It is one of the most popular shoes globally.
人类穿着皮鞋的历史相当悠久。它采用天然皮革为主要原料，配合其他合成材料。皮鞋已成为人们最喜爱的一种鞋类。
The shoes are probably made of synthetic leather.
这双皮鞋的料子可能是合成革。
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