我认为[敏捷开发]对面向对象的设计有一些影响，当人们[使用]……增量式开发，而不是试图[事先弄清楚所有需求]时。
I think some of the influence [on agile development] was object-oriented design, when people [used]... incremental development, rather than trying to figure out [all the requirements a priori].
并且应用好“面向对象设计”是做到敏捷设计的关键。
And, applying a good "Object Oriented design" is the key to achieve such a smart design.
和Perl以及Python一样，它也是一种开放源码的敏捷编程语言，完全支持面向对象编程。
Like Perl and Python, it's an open source, agile programming language that offers full support for object-oriented programming.
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