Other versions of the df tool (notably Solaris) report the bare block and file availability information by default.

其他版本的df工具(特别是Solaris)，缺省情况下将报告空块和文件可用性信息。

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Our CM tool was a stumbling block in this project.

我们的配置管理工具是我们这个项目的一块绊脚石。

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A credit file "security freeze" is a preventive tool to help you avoid identity theft and to block impostors from using your personal information to establish credit.

“安全冻结”信用档案是一种预防及避免身份被盗用的工具﹐它可以阻止诈骗者利用你的个人资料来建立信贷记录。

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After all, Legos are THE official creative building block tool of, well, the world, having developed and spurred the minds of young builders and makers everywhere since before the X-Files.

FORBES: The Great Lego Minecraft Shortage of 2012

Also on the chopping block is PowerMeter, a free energy monitoring tool that pairs with smart power meters and other energy monitoring devices to help users better understand consumption habits and ultimately reduce costs.

ENGADGET: Google 'retires' Health and PowerMeter, lets you save your vitals through 2012

The Calendar Spread is so interesting as it can be used as a building block for more complex strategies, making it an important tool in your trading toolbox.

FORBES: An Options Strategy The Rolling Stones Would Love