今日考研英语词汇积累：
1. Economies - economies of scale（规模经济）
2. Innovations - innovative approaches（创新方法）
3. Strategies - strategic planning（战略规划）
4. Adaptations - adaptive mechanisms（适应机制）
5. Challenges - facing challenges（面对挑战）
练习句子：
In the face of the rapid development of technology, companies must embrace innovative approaches and strategic planning to ensure they stay competitive. As economies of scale become more prominent, adaptive mechanisms play a crucial role in sustaining business growth. Despite the challenges ahead, these companies are determined to thrive and lead the market.
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