The main reason is that the "survival chain" of basic life support hasn't been applied completely.

主要原因是早期生命支持“生存链”未得到切实应用。

youdao

This article introduces main changes of the guideline, important content of basic life support as well as main changes of further life support.

现对指南主要的变化、基本生命支持重要的内容、进一步生命支持的主要变化作一介绍。

youdao

In addition, her support will give teachers training on how to use sport to promote youths 'development of basic life skills.

此外，她的捐赠还将为本地的教员提供培训机会，使得他们能更好地帮助孩子们提升基本糊口技术。

youdao

Pilots were "flying with very basic life support systems, " Saunders said.

CNN: British WWII fighter found in Egyptian desert

History teaches us that the strongest and most sustainable economic recoveries resulted from entrepreneurs who innovations spurred the creation of new markets as well as those whose ideas provided the basic services necessary to support everyday life in a new, more efficient way.

FORBES: On the Wealth Gap and Entrepreneurship

Officers now provide critical life safety functions during plane incidents, from firefighting and passenger rescue to basic medical support and assisting in water rescues.

WSJ: Gov't: 4 NY area airports have training violations