costless的翻译，读音

例句

Offering less pukka security is not costless. 提供不怎么可靠的安全性也并非没有代价. 。

Indeed, monetary easing appeared to be costless . 确实，放松货币似乎毫无代价。

While it is a displacement activity, the ban is not costless. 尽管这是一项无用功,但该禁令并非没有成本. 。

I suggest that for SOEs and private firms alike, divergent interests between managers and shareholders imply that ensuring optimal pay out policy is not costless. 作者认为，和私营企业类似，国企管理层和股东之间也存在利益分歧，这意味要确保最优的派息政策并非毫无成本。