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1·The application of discourse ability in English reading is of great help to read comprehensibly, quickly and efficiently.

在英语阅读中有机地运用语篇能力有助于深入理解语篇内容，提高阅读速度，达到高效阅读的目的。

2·UML is well defined, comprehensibly, supporting the whole development process form requirement analysis to system implementation.

标准建模语言定义良好、易于表达、功能强大，支持从需求分析开始的软件开发的全过程。