First, consider what your role is, and then determine what depth of expertise you need on the topics described in Andre's article.

首先，考虑您所扮演的角色，然后确定对于Andre的文章中所描述的主题，您需要掌握何种深度的专业技能。

youdao

While I think one can encourage more depth in the coursework for librarians, our expertise lies not in surface learning but in the synthesis of a variety of topics.

然而我认为某些人（or机构）可以鼓励图书馆员参与更深入的培训，我们的专业技能不是依赖于肤浅的学习，而是对各类不同主题的综合性把我。

youdao

We temper our technical expertise with considerable, in depth, practical knowledge to help you create and sustain value, resolve issues and fulfil your commercial objectives.

我们不断锤炼我们的技术专长，利用大量深刻、实用的知识帮助您创造和保持价值、解决问题并满足您的商业目标。

youdao

"New World now has in-depth expertise in a very broad range of businesses, which it can use for exponential growth, " says Green.

CNN: UST A FEW YEARS

The breadth and depth of the subject matter expertise in the videos is impressive.

FORBES: Khan Academy: Audacious Startups Part II

Marine pilots guide large ships through dangerous and congested waters, using their expertise as shiphandlers and their in-depth understanding of local waterways.

FORBES: Providing Safe Passage: For Business And For The Great Barrier Reef