These two strategies only help support a system where people can get higher scores by understanding how the system works, even though their knowledge level may be same as other test takers.

这两种策略只是帮助支持了一种系统：懂得这个系统如何运作的人会获得高分，即便他们的知识水平也许和其他应试者没有差别。

youdao

Only with the proper knowledge can you learn to optimize and strengthen your sleeping system, to have more energy and a higher level of health.

只有正确的理解才能使你认识到去优化和加强你的睡眠系统，使你更有活力和更健康。

youdao

Users require root-level authorization and a working knowledge of AIX system administration.

用户需要具有根级别授权并且具有 AIX 系统管理的应用知识。

youdao

At least 10 to 15 years' relevant professional experience at the senior management level within the United Nations system or with other international or national instituitions, a good knowledge of UNESCO's programmes and methods of work and extensive interaction with the United Nations System as a whole.

UNESCO: Main Menu