This approach does aid you in optimizing the system: the system runs slower only if the information were lost.
这种方法的确可以帮助您优化系统：只有在这些信息丢失时，系统运行速度才会减慢。
2
But if the real goal is to help poor countries then the better approach is for the US substantially to increase its development aid.
但如果真正的目的是帮助穷国，那么对美国而言，更好的方法是大幅增加发展性援助。
3
Even for developers who do not take an aspect-oriented approach, the multidimensional view of metadata is a valuable conceptual aid in designing annotation types.