Knowing about these problems allows us to design more equitable strategies.
了解这些问题有助于我们制定更公平的战略。
Knowing about the interface requirements of a component is important, because we want to be able to understand (and later: analyze with a tool) the dependencies a component has.
了解一个组件需要哪些接口是很重要的,因为我们希望能够了解(而且之后要用工具进行分析)组件具有的依赖关系。
Knowing about them will be a basic requirement in the new century.
计算机知识将会是新世纪的基本要求。
Knowing about a particular instant or partial time snippet can be useful, but it's also often useful to be able to express spans of time.
了解特定的时刻或是某个局部时间片段将非常有用,但是如果能够表达一段时间跨度的话,通常也很有用。