Some think the United States have solved the problem of long school holidays, where summer camps provide a home from home and a chance for children to develop their confidence and learn new skills.

一些人认为美国已经解决了学校假期过长的问题，夏令营为孩子们提供了一个家外之家，也是一个培养自信和学习新技能的机会。

Pressurised natural caves could offer a home from home on the Moon.