Learning vocabulary is a basic tool to improve your English.

学习词汇是提高英语水平的基本手段。

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The revelation principle is a basic tool in mechanism design.

显示原理是机制设计中一个基本原理。

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The method of mappings and covers is a basic tool to study general topology.

映射与覆盖的方法是研究一般拓扑学的基本工具。

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A business plan,in the words of the Small Business Administration in Washington, is a tool with three basic purposes.

VOA: special.2009.06.26

It effectively arrives as a basic tool for you to customise with apps to create the kind of mobile device that suits your lifestyle.

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Originally, Microsoft was set to include a basic management tool for CLB within Windows 2000.

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And building a very basic development tool might encourage more people to eventually learn how to program Objective-C, or whatever iPhone apps are coded with in the future, giving the iPhone platform a stronger farm system.

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