With computers, he says, the books are available at little or no cost.

但是有了电脑后，这些书籍就变得很便宜甚至还能免费使用。

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 little cost, local and national governments start providing better guidance on quarantining and self-isolating to stop infections spreading.

地方和国家政府开始以很低的成本提供更好的隔离和自我隔离指导，以阻止传染病的传播。

So the Nautilus's crew could dress themselves at little cost, without needing a thing from cotton growers, sheep, or silkworms on shore.

诺第留斯号的船员一点不需要陆地上的棉花、羊毛和蚕丝，就可以穿起物美价廉的衣服。

Locals and community groups say a way to clean up the river would be to provide modern toilets at little or no cost.

当地人和社区组织表示，清理这条河的一个方法是低价或免费提供现代化厕所。

For this reason, Thailand’s famed cuisine can come at little cost, with a bowl of noodles or a rice dish available from a street stall at around one dollar.

出于这个原因， 泰国著名的美食可以很便宜地买到，一碗面条或一份路边摊的米饭大约一美元。