3 降重示例对比
原始摘要：
This study investigates the impact of artificial intelligence on modern education systems. The research methodology involves quantitative analysis of data collected from 500 schools across different regions. Results indicate that AI integration significantly improves learning outcomes.
降重后摘要：
The present research examines how artificial intelligence influences contemporary educational frameworks. A quantitative approach was employed, analyzing information gathered from 500 educational institutions situated in various geographical areas. Findings reveal that the incorporation of AI technologies markedly enhances student achievement levels.