This mastery requires learning to wear many hats, including tester, project manager, salesman, marketer, and business analyst.

这就需要学习许多角色的技能，包括测试人员、项目经理、销售人员，营销人员和业务分析师。

youdao

The knowledge, competence and mastery of human communication are essential for success in every business setting.

想要在商业环境中取得成功，关于人际沟通的知识、能力以及掌握都是至关重要的。

youdao

Theknowledge, competence and mastery of human communication are essential for success in every business setting.

想要在商业环境中取得成功，关于人际沟通的知识、能力以及掌握都是至关重要的。

youdao

In each phase of this business evolution, companies that developed an early mastery of a particular part of the business value chain created significant value.

FORBES: A New Era -- the Era of the Customer

Successful leaders have learned the mastery of anticipating business patterns, finding opportunities in pressure situations, serving the people they lead and overcoming hardships.

FORBES: The Most Successful Leaders Do 15 Things Automatically, Every Day

His son soaked up his father's mastery of the clothing business but not his bluster.

WSJ: A Homegrown Fashion Mogul