1·The security policy applicable to a system is in essence a well-defined "repository" of assertions regarding access permissions granted to the different entities in that system.
适用于一个系统的安全策略实质上是一个良好定义的“仓库”，它存储了授予这个系统中不同实体的访问权限的断言。
2·In essence, you can structure the activity as a series of tasks and artifacts that are collected or generated along the way.
实质上，您可以将活动构建为一系列任务和工件，这些内容在构建过程中收集或生成。
3·In essence, this approach provides a framework for finding and fixing code problems throughout the code base.
实质上，这个方法提供了一个找到和修复整个代码库中的代码味道的一个框架。
4·In essence, that means the tool's behavior is extended as well.
实质上，那意味着这个工具的行为也是扩展的。
5·In the end eating meats will give you more protein that makes your muscles grow bigger so in essence you are keeping your body healthy.
最后，吃肉类能让你获取更多的蛋白质，使你的肌肉生长，因此实质上你是在保持你的身体健康。
1·In essence, what she is doing is painting the cells.
其实，她所做的就是给细胞涂上一层“涂层”。
2·In essence, the goal here is to create a small language that allows users to type in relatively simple algebraic expressions that this code will evaluate and produce a result.
其实，这里的目标是要创建一个小型语言，这个语言能够允许用户来输入相对简单的代数表达式，然后这个代码来为它求值并产生结果。
3·In essence, the class has turned to stone because it is directly using the implementation class and is now brittle to change.
其实，该类已经变成“石头”，因为它在直接使用实现类并且现在能做的更改十分有限。
4·In essence they honestly believe they know the whole truth. I see things differently.
其实，他们也坚信自己的主张是真理，但我的看法不同。
5·In essence, the more people give, the happier they get.
其实，一个人付出的越多，他也就越幸福。