heading and footing

例句：

1. 1. The company's new strategy is aimed at achieving aheading and footing in the market.
   该公司的新战略旨在在市场上取得领先地位和立足点。
2. 2.The project requires careful planning to ensure asolid foundation for future development.
   该项目需要仔细规划，以确保为未来的开发打下坚实的基础。
3. 3.The research team conducted a thorough analysis ofthe data to lay a solid groundworkfor their findings.
   研究团队对数据进行了彻底分析，为他们的发现奠定了坚实的基础。