At the same time, the development of weapons is related to that adaptation—from rocks and stones to a set of hunting tools, and from hunting tools to rules relating to the proper use of weapons.

同时，武器的发展与这种适应有关——从石头和石块到一套狩猎工具，从狩猎工具到与正确使用武器相关的规则。

youdao

Promote the proper use of traditional medicine.

促进传统医学的正确使用。

youdao

A tale of two projects, or the proper use of EJB components.

关于两个方案的描述，或者说是关于正确使用EJB组件的描述。

youdao

FINRA, the Financial Industry Regulatory Authority, has issued guidelines on the proper use of social media.

FORBES: Financial Advisors Turn to Tech for Compliant Social Media Activity

The proper use of questions allow you to direct the conversation and not be sucked into it.

FORBES: The Problem with Heroic Leaders

The Trust previously said its Code of Conduct was updated in 2010 to establish the proper use of social networking sites such as Facebook.

BBC: Adrian Smith