First, a quote from Marc Andreessen's "Guide to Startups, part 4: The only thing that matters"

首先，从Marc Andressen的《创业指南：第四部分：唯一重要的事情》文章中引用一些文字。

youdao

The difference is described in part 4 of RFC 2396, but the best practice is to use ordinary URIs.

RFC 2396 第 4 部分描述了两者的差异，但 最佳实践 是使用普通 URI。

youdao

You have now completed part 4 of this five-part series about embedding Crystal Reports in Web applications.

在Web应用程序中嵌入水晶报表系列的教程包括5个部分，现在已经完成了第4部分。

youdao

4,000 programs around the world, it says, use the GMAT as an important part of their admissions process.

VOA: special.2009.01.08

When we look at this angular part, we see that it's always the square root of 1 over 4 pi, it doesn't matter what the angle is, it's not dependent on the angle.

当我们看这角向部分，可以看到它总是等于１除以４pai开根号，这和是什么角度没有关系，它和角度无关。

麻省理工公开课 - 化学原理课程节选

They also know the gestures. Nearly 4,000 athletes have come from more than 80 countries to take part in the games this year.

VOA: standard.2009.09.10

Finally, in Part 4 on Friday, we look at strained water resources in another region of the United States.

NPR: Struggling over Water: A Series Overview

Sometimes that means spare, distorted power chords in "Part 4, " but that's about as "rock" as All Is Falling gets.

NPR: First Listen: James Blackshaw, 'All Is Falling'

Let Jimmy Fallon make his commercial and then go back to working on The History of Hip Hop, Part 4.

FORBES: Lincoln Needs More Than Jimmy Fallon To Reinvent Itself