All this means fewer customers for shoeshining businesses.

所有这些都意味着擦鞋生意的客户减少了。

Shoeshining has a long history in the United States, dating back hundreds of years.

擦鞋在美国有着悠久的历史，可以追溯到几百年前。

He added that shoeshining is not something that will ever fully go away.

他补充说，擦鞋这件事永远不会完全消失。