From George Crookham, John Wesley Powell received a wide, but informal, education.

从乔治·克鲁克汉姆那里，约翰·韦斯利·鲍威尔接受了广泛但非正式的教育。

In the neighborhood in New Delhi, many children are registering in regular schools after a year of informal education.

在马德里附近，很多孩子在经过一年的非正式教育后到正规学校注册入学。