That's because besides medical workers, most people do not have knowledge of first aid.
那是因为除了医务人员外，大多数人不具备急救知识。
Have knowledge of your rights.
熟知你自己的权利。
You need to have knowledge of the following.
您需要具备以下方面的知识。
I have knowledge of fitness concepts and principles.
我有健康概念和原则的知识。
Article 70 all units and individuals who have knowledge of a case shall be under the obligation of giving testimony in court.
第七十条凡是知道案件情况的单位和个人，都有义务出庭作证。
To get the most from this article, you should have knowledge of XML and PHP5 along with configuring and installing PHP extensions.
为了从本文得到最大的收获，您应该具备有关XML和PHP5的知识，以及配置和安装PHP扩展的知识。
You are expected to have knowledge of table manners such as what folk or knife to use as these are essential in western dining.
你要懂得餐桌礼仪，比如刀叉的使用，这些在西方宴会中是必不可少的。
The words you speak aloud are now translated into speech and you have knowledge of producing the items as well as a memory of hearing them.
您口中朗读的词，现在变成语音又被您的耳朵听到，你知道你曾经“生产”过它们，并且记得曾经听到过它们。
Determine whether the cleaning operators have knowledge of these systems and the level of training and experience in cleaning these systems.
应该确定清洗工作人员是否了解这些系统以及在清洗系统中的训练程度和经验。
Therefore, the custom binder for named types keeps the QName of the root element because the binder does not have knowledge of the enclosing element.
因此，命名类型的定制绑定保持根元素的QName，因为绑定对封装元素一无所知。
No, we have knowledge of no world but yours, though for us it holds no sunlight, no warmth, no music, no laughter, no song of birds, nor any companionship.
不，我们拥有的正是你们的世界的知识，尽管我们没有阳光，没有温暖，没有音乐，没有欢笑，没有鸟儿的歌声，也没有伴侣。
Vulnerability of this sort is prevalent given that a Web designer needs to have knowledge of many languages and technologies (to protect against attacks).
由于Web设计人员很难同时具备应对攻击的多种语言和技术知识，所以这种漏洞很普遍。
The problem with this approach is that the designer of your graphical user interface would need to have knowledge of portlet technology to write the doView() method.
这种方法的问题是，图形用户界面的设计者需要具有portlet技术的知识来编写doView()方法。
For instance, "contributory infringement" requires that the software distributor "materially contribute" to users' infringement of copyright, and have knowledge of it.
例如，“贡献侵权”要求软件发布者“实质地贡献”于使用者的侵权，并且知道它。
They also need to have knowledge of database concepts or DBA experience in order to understand the implications for the source and target database when designing this solution.
他们还需要掌握数据库的概念或具有DBA的经验，以便在设计解决方案时能够理解源和目标数据库之间的蕴涵关系。
It seems not enough that the philosopher have knowledge of the forms but this knowledge has to be supplemented by experience, by judgment and by a kind of practical rationality.
看起来，仅是哲学家拥有某种形式的知识还不够，这知识，还要有经历的加持，以及一种实际的合理性判断。
A data warehouse will normally be presented as a set of tables, which requires an end user to have knowledge of what tables and columns are relevant and how to join the tables together.
数据仓库一般表示为一组表，它要求最终用户知道哪些表和列是相关的以及如何将表联结在一起。
Because the Ceph clients implement CRUSH and do not have knowledge of the block mapping of files on the disks, the underlying storage devices can safely manage the mapping of objects to blocks.
因为Ceph客户实现CRUSH，而且对磁盘上的文件映射块一无所知，下面的存储设备就能安全地管理对象到块的映射。
"It's very important that people realise, in villages in Africa and everywhere, that when you have knowledge of food it is a treasure for your community, and something worth cherishing," he said.
他说：“在非洲乡村以及每个地方，人们能够意识到拥有饮食知识对社会来说是一种财富，并且作为一种值得珍惜的东西，那是非常重要的。”
“It's very important that people realise, in villages in Africa and everywhere, that when you have knowledge of food it is a treasure for your community, and something worth cherishing,” he said.
他说：“在非洲乡村以及每个地方，人们能够意识到拥有饮食知识对社会来说是一种财富，并且作为一种值得珍惜的东西，那是非常重要的。”
Whether you are building an e-commerce site, a general informational site, or any other type of site, it's always necessary to have knowledge of what the client is offering to visitors of the website.
无论是建立电子商务网站，还是普通的信息站，或者任何其他类型的网站，有必要知道客户准备为网站用户提供什么。
These are likely to have more resources and more knowledge about all aspects of advertising and advertising media than a single company.
与单个公司相比，这些公司可能拥有更多关于广告和广告媒体各方面的资源和知识。
Teachers also need to have an up-to-date knowledge of that specialist language, and not many teachers are exposed to working environments outside the classroom.
教师还需要掌握该专业语言的最新知识，但并不是所有教师都能接触到课堂以外的工作环境。
Looking at a number of sources gives you a good knowledge base, but students only have a limited amount of time to work on each paper.
阅读大量的文献可以打下坚实的知识基础，但是学生们完成每篇论文的时间非常有限。
From her knowledge of Douglas's habits, she feels sure that that person can't have been Douglas.
根据她对道格拉斯的习惯的了解，她肯定那人不会是道格拉斯。
The article is really a difficult concept to grasp when you have no base knowledge of it.
当你没有冠词的基础知识时，冠词确实很难掌握。
The article is really a difficult concept to grasp when you have no base knowledge of it.
当你没有冠词的基础知识时，冠词确实很难掌握。
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