costless的例句大全

As moaning is costless, a chorus of wailing customers is predictable.

由于抱怨是不需要成本的，因此可以想到会有一群齐声哭号抱怨的消费者。

Web pages are not printed materials, resizing and reframing paragraphs are virtually costless and effortless.

网页并非印刷实体, 缩放照片是一件非常容易和有效的事情.

At the same time, though, we need to understand that protectionism is not costless.

然而与此同时，我们也要明白，贸易保护主义并不是无代价的。

New filters are costless in operation when used in HVDC power transmission system.

新滤波器用在高压直流输电系统中将节省运行成本。

The old economic saw cuts true: there is no such thing as a free lunch, and there is no costless way to fund government spending.

还是一句经济格言说得好：天下没有免费的午餐，政府的开支也不是免费的。