It is a master of disguise.

它是伪装大师。

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One good way to master the ideas of an article is to make an outline of it.

写概要是掌握文章内容的一个好方法。

《新英汉大辞典》

Many people behave as if humans are the master of nature, but it is not the truth.

许多人表现得好像人类是大自然的主人，但事实并非如此。

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Learn it and master this and master all of these steps and you will master the English language step by step.

掌握这一句型以及其他所有句型，你就能一步一步地说一口流利的英语了。

Do you mind 课堂 - SpeakingMax英语口语达人

It is rather what he calls the master science that determines the rank and place of all the others within the polity.

决定政体内,所有其它研究的,高度与地位。

耶鲁公开课 - 政治哲学导论课程节选

In the spring, our courses focus, not so much on the theory, but now move to the application of positive psychology since it's a master of applied positive psychology.

春季，我们的课程，不再以理论为焦点，而是转向积极心理学的应用,因为这是应用积极心理学硕士学位。

哈佛公开课 - 幸福课课程节选

Second, I consider myself still a student of subtraction, not a master of it.

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And as a master of design management it is most likely that he has helped Samsung to reorganize its design department.

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Of course it is not enough to just understand the process of creativity or even master it.

FORBES: The Prisoner's Dilemma: The Key to Creativity