There are some things that I found missing, especially concerning customer interaction and involvement in system testing.

不过我也看到书中遗漏了一些东西，特别是对同客户的交互和客户参与系统测试等方面关注的不够。

youdao

The few packages I found missing (such as svgalib) are arguably packages which don't make much sense on a server accessed remotely.

我发现缺少的几个包(例如svgalib)都是对于远程访问服务器来说无关紧要的一些包。

youdao

A child answering the description of the missing boy was found safe and well in London yesterday.

昨天在伦敦发现了一个与失踪男孩情况相符的孩子，安然无恙。

《牛津词典》

"We found three the next day, and then there's still one missing up to now,"

VOA: standard.2009.10.04

Some missing planes have never been found. Indonesia's airline industry has come under scrutiny in recent years after a series of crashes of both commercial and military aircraft in which hundreds of people have died.

VOA: standard.2009.08.02

Recently, researchers found the missing link: the immediate ancestor of the Human Immunodeficiency Virus.

NPR: Origin of AIDS Linked to Colonial Practices in Africa

The other thing that Adam found was missing for him was industry-specific experience.

FORBES: How to Get a Great Job Today

And one I found was missing in action on the recently released list of the 100 power women from Forbes.

FORBES: What's In A Name For The Forbes 100 Most Powerful Women List?