1·Mr. Obama's plan to curb carbon dioxide emissions, though necessary, will be far from cost free, whatever his sunny speeches on the subject might suggest.
尽管奥巴马的二氧化碳减排计划是必要的，但无论他在这个问题上发表的充满希望的演讲可能会暗示什么，这远不是免费的。
2·Mr. Obama's plan to curb carbon dioxide emissions, though necessary, will be far from cost-free, whatever his sunny speeches on the subject might suggest.
尽管奥巴马的二氧化碳减排计划是必要的，但这远不是免费的，无论他在这个问题上发表的充满希望的演讲可能会暗示什么。
3·Every year I perform hundreds of operations free of cost through Smile Train.
每年我都通过微笑列车免费做几百个手术。
4·The first truly free public library that circulated books to everyone at no cost was started in a small New England town in 1833.
1833年，在新英格兰的一个小镇上，第一家免费向所有人提供图书的公共图书馆成立了。
5·The cost, too, fell, because slag is free, whereas clay costs money.There is, of course, the problem of customers.
成本也有所降低，因为废料是免费的，只有粘土需要用钱购买。当然，消费者是个问题。
6·The cost, too, fell, because slag is free, whereas clay costs money.
因为渣是免费的而粘土需要钱，所以成本也下降了。
7·Smaller and independent hotels do have low cost or free resources that enable them to access and respond to the 'immediate' social network reviews and comments made about them.
的确有低成本或者免费资源可供小型和单体酒店使用，让他们可以查看关于酒店的“即时”社会网络评论和留言，并进行回复。
8·Superstitions are not free - there are rituals and avoidances cost.
迷信行为也不是免费的——种种仪式和避讳都有成本。
9·Most of the products are produced by people working for free. They cost nothing to consume.
这些产品大多都是人们创造出来免费供大家使用的，不用花钱就可以享用。
10·Complete a cost-free step to achieving a dream — Too often we let money get in the way of progress.
完成一个免费的步骤来完成一个梦想——太多的时候我们会让金钱介入到实现梦想的过程当中。