铸造这个部件所用的材料为可延展性的铁。
Subversion的这个构架已经仔细且清晰地设计了相关的性能，实用性，以及可延展性。
The architecture of Subversion has been carefully and cleverly designed with regard to performance, usability, and scalability.
当你真的需要他的可延展性时，那么这些模式将会向你提供一种思路，那将是很酷的。
When you really need extensibility, then patterns provide you with a way to achieve it and this is cool.
应用推荐