Once you have got the correct safety tools and worked out the right plan, practice every few months.

一旦你得到了正确的安全工具并制定了正确的计划，请每隔几个月练习一次。

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We have made significant progress by focusing on pilot education and awareness, and better technology has given pilots more safety tools.

在关注飞行员的教育与意识方面我们取得了巨大成就，而且新技术也为飞行员提供了更多安全工具。

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The Contractor shall provide his personnel with various necessary safety tools or instrument, safety lamp, gas mask and oxygen supplying equipment in the area where harmful gas is possible to appear.

承包人应为工作人员提供各种必要的安全工具、安全灯，在可能出现有害气体地区还应提供防毒面具、氧气补给设备等。

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Other important textile tools include the safety pin, the button, the zipper.

FORBES: Magazine Article

But instead they received little cash for up to 80 hours' work a week with no health and safety training nor the proper tools.

BBC: John and Billy Connors jailed for forcing men to work unpaid

These signs were affixed to the walls near exits in a secure manner such that they could only be removed by means of removing safety capped mounting screws and then the use of tools to remove them.

FORBES: Radioactive Tritium Leaks from Nuke Plant; Also Two Million EXIT Signs