With Approach 2, you focus instead on key scenarios, or key ways of using the system, and then add more of the less essential scenarios.

使用方法2，你将重点放在了重要的场景上，或者使用系统的关键方法上，然后再添加更多的不是那么重要的场景。

youdao

I confess that I do think there is a disparity, too great a disparity, and in a point no less essential than mind.

不瞒你说，我的确认为他们有所差别，极大的差别，本质上的差别，可以说是智力上的差别。

youdao

An increasing number of enterprises have chosen to outsource those less essential software projects for the sake of cutting costs and better focusing on their core business.

在此全球化的大背景下，企业为了降低成本，更好的专注于其自身的核心业务，纷纷选择将那些非核心的软件项目外包出去。

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President Obama says it is essential for the United States to import less and export more.

VOA: standard.2010.08.11

Rather than classifying some memories as important and others as less essential, the brain classes everything as important.

FORBES: Scientists Create a Schizophrenic Computer

Optical disc drives take up precious space in our ever-shrinking gadgets, and the ability to stream music or movies on demand has made CDs and DVDs less essential.

CNN: Why disc drives are an endangered species

What no one was doing, Workman realized, was producing a cheap, flexible and easy-to-maintain product that can handle the less essential tiers of data on any kind of network.

FORBES: Giving Away The Storage