1. Consult the publication Communities in Action: A Guide to Effective Projects (605A) for step-by-step instructions on how to carry out an effective service project. 请参考〝社区行动：有效服务计划指南〞（605A），内容中有明列出如何实行一个有效的服务计划详细步骤。
2. When you are working progressively, step-by-step toward something that is important to you, you generate within yourself a continuous feeling of success and achievement. 当你不断地工作，一步一步接近你所认为重要的东西时，你就在你自己身上生成了一种持续的成功和成就的感觉。
3. The best way to develop persuasion skills is via a unique, step-by-step, analytical thinking process that helps you to analyze, organize, and present information in a logical, persuasive manner. 培养说服技能的最佳方法是通过独特的、逐步深化的分析思维过程，它能帮助你以一种合乎逻辑的、具有说服力的方式去分析、整理和表达信息。
英英解释
adj.
1. one thing at a time
2. in a gradual manner
3. proceeding in steps
