这就提出了一个问题，如果鞋子设计想在早期凉鞋的基础上有所改进，新材料和设计技术如何提供新的解决方案？

This raised the question if the design of a shoe was an evolution of the early sandal and how can new materials and design techniques provide new solutions?

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由此我想到，如果鞋子设计想在以往便鞋的基础上有所改进，新材料和新技术的运用或许能带来新的设计方案。

So this raised the question, if the design of a shoe was an evolution of the early sandal and how can new materials and design techniques provide new solution?

youdao

平凡无奇的材料、技术和工具简化了新建筑物的建造过程，同样也简化了对新踏入此领域的人员的培训。

Common materials, techniques, and tools simplify the development of new buildings and also simplify the training of those entering the field.

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