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。

youdao

This is a quick stress reducer, and free of cost.

这是一个快速应力减速器，和免费的成本。

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Intuitect Basic is completely free of cost and helps creating Sitemaps, Wireframes and Flowmaps.

基本型是完全免费的，可以用来创建网站地图、线框图和流程图。

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Jorn Hurum feels strongly about making his scientific publications available free of cost so that this knowledge can be seen by everyone.

VOA: special.2011.05.25

It was one of many performances that were offered free of cost to the public.

VOA: special.2009.03.11

Mrs.Shriver also opened a summer camp that was free of cost for mentally retarded children.

VOA: special.2009.08.23

So far 40, 000 retailers in 600 towns have undergone this training free of cost.

FORBES: Global 2000

In India the agriculture sector gets water nearly free of cost.

FORBES: Magazine Article

It plans to ship more than 800, 000 products free of cost to help promote its e-commerce channel that promises to be a major contributor in the future.

FORBES: Target Tweaks Website, Stock Heading To $58