用例集合的公共类集合仅仅简单地定义为。

The set of common classes for the set of use cases is simply defined as.

youdao

非公共类中的一些方法，它们永远也不会被实际调用，只是为了满足某个接口契约而必须实现。

Methods inside nonpublic classes that are never actually invoked but must be implemented in order to satisfy the contract of an interface.

youdao

我喜欢编写新的代码，但也喜欢采用一些现有的代码，以某种方法将其简化或将重复的代码提取到一个公共类中。

I'd rather write new code, but I enjoy taking some existing code and reducing complexity in a method or extracting duplicate code into a common class.

youdao

But the fact that this type of report the goverment published itself suggest that they are thinking about it and once it becomes part of the public discourse this typle of issue... some action is likely to follow.

政府自身愿意写出这种报告,从另一角度说明,他们在思考这个问题,一旦这个问题受到公共瞩目,这类问题。,就可能有人开始动手解决。

普林斯顿公开课 - 国际座谈会课程节选