机械制图和建筑绘图课程是没有必要的，事实上，可能会比一般学科和徒手画类的有用。

Courses in mechanical drawing and architectural drawing are not necessary and, in fact, may be less useful than general academic subjects and freehand drawing classes.

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他的画哪一类也算不上。

His pictures don't fit into any category.

《牛津词典》

对重构和自动化测试的特别重视动态地改进了设计，而且免去了画满类图的笔记本的需要。

Added emphasis on refactoring and automated testing improves designs dramatically without the need for notebooks full of class diagrams.

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