Many classes are at little or no cost; they are restructured more often than traditional college programs.

许多课程收费很低甚至免费，比传统的大学项目调整得更频繁。

Many classes are at little or no cost, they are restructured more often than traditional college programs.

许多课程收费很低甚至免费，比传统的大学项目调整得更频繁。

At the same time, U.S-based companies like Amazon and Google are creating their own educational programs to compete with traditional degree programs.

与此同时，亚马逊和谷歌等美国公司正在创建自己的教育项目，以便与传统的学位项目竞争。

They still have to take some additional classes, but it doesn't take as long as a traditional teacher credential program.

他们仍然需要参加一些额外的课程，但不需要像传统的教师证书课程那样长的时间。

When I got my license, many years ago, to teach at the high school level, I went through a traditional program.

很多年前， 当我拿到高中教书的执照时，我经历了一个传统的课程。