读报
登录注册网站首页
 

SUPER SCIENCE

Should we take off our shoes indoors?

作者:teens
Aa
  • -   
  •    +

进屋前要脱鞋吗?

Before we walk into our home, we usually take off our shoes. This helps us keep our home clean. But that’s not all. Taking off our shoes is also good for our health.
点击阅读全文
联系我们  |  诚聘英才  |  关于我们  |  版权声明
© i21st.cn   京ICP备2024066071号-1
 
选择报纸
选择报纸
关闭