effective life

例句：

1. 1. The new policy aims to improve the effectiveness of education.
   新政策旨在提高教育的效果。
2. 2. The company's new product is expected to have a significant impact on the effectiveness of its competitors.
   公司的新产品预计将对竞争对手的有效性产生重大影响。
3. 3. To achieve effective life, we need to focus on long-term goals and not just short-term gains.
   为了实现有效的生活，我们需要专注于长期目标，而不是短期利益。