此方法非常不正式地，且以特别的方式使用 UML，主要在早期的分析和设计中。
This approach uses UML very informally and in an ad hoc way, primarily in early analysis and design.
现在它非常正式；我可以自由地参观展览，参加讲座和会议，以及参加OSCON有趣的学习和网络培训。
It was now official; I was free to roam the exhibits, attend tutorials and sessions, and join in the fun of learning and networking at OSCON.
如果外表当真没有什么影响，为什么即便这份工作并不要求你的穿着非常正式，人们也总是西装革履地参加面试？
If appearancedid not count, why would people dress up for such interviews—even ifthe job they are hoping to get is dressed down?
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