The changing rules of temperature and humidity inside of the shoes with time in different motion states were studied.

主要探讨在不同运动状态下，鞋腔内温度和相对湿度随时间变化的规律。

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Non-slip, weatherproof outsole offers convenient indoor and outdoor use so you can get the mail without changing your shoes.

防滑，耐候性外底提供方便的室内和室外使用，这样你可以得到不改变你的鞋子的邮件。

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Changing his shoes at the door, the father asked me why go?

改变他的鞋子在门口，父亲问我为什么要去？

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Perhaps the hassle of changing in and out of boots and dress shoes was just too much.

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