To realize my dream, I have to make full use of the leisure time to acquire the essential knowledge to become one of the best in this field.

为了实现这个梦想，我必须充分利用我的闲暇时间去获取必要的知识以至于在这个行业中脱颖而出。与此同时，我要锻炼我的口才，因为这是不可或缺的因素对于这个行业。

youdao

The essential Unified Process (EssUP) is a collection of practices that together form the essential knowledge of a complete software development lifecycle.

核心统一过程(EssUP)是实践的集合，这些实践组成了完整软件开发周期的核心知识体系。

youdao

Syndrome differentiation and treatment is a central focus of the study of Chinese medicine, and it is also the essential knowledge for graduates of Chinese medicine.

辨证论治是中医学术特点的集中体现，也是中医临床专业毕业生应具备的的核心能力。

youdao

Other subjects will have looser guidance, focusing "only on the essential knowledge to be taught".

BBC: Education & Family

"We are carrying out a root and branch reform of the National Curriculum to set out the essential knowledge that children need, while leaving schools free to decide how to teach it, " he said.

BBC: Ofsted: Primary school history 'lacks narrative'

Mr. Gut said the knowledge was essential for steering and controlling the dogs, so it was important to pay close attention.

WSJ: Learning to Dog Sled in Bavaria, Germany