And put the tools on a clean napkin.

然后把工具放在干净的餐巾上。

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Each employee is responsible for keeping his machines and tools clean. It teaches them responsibility and pride in their work.

每个员工必须负责维持自己机器以及工具的清洁，这能培养他们的责任和荣誉心。

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Budding automotive engineers start by opening the hood of their first car, pulling out their tools, and removing parts to clean and study.

初学的汽车工程师首先打开他们第一辆车的发动机罩，拔出他们的工具，开始拆卸部件以进行清理和研究。

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Hard drive clean-up tools should be built in, and Web-based support should be standard.

CNN: Technology - Intel: Make PCs simpler

Their mobile command center includes a mobile kitchen, two construction trailers full of equipment, and tools and clean-up supplies for more than 100 volunteers.

CNN: Isaac pounds the Gulf Coast: How to help

Affected users - of which there were thousands - were offered free tools to help clean up the infected machines.

BBC: '$1m-a-year' botnet shut down by Microsoft and Symantec