【剑桥学霸:咖啡对人体有益还是有害?】 视频重点: 1. What does coffee do? 咖啡能干什么? 2. Coffee enhances mental performance (alertness + vigilance) 咖啡增强了大脑表现(清醒+警惕) 3. Coffee improves memory 咖啡可以提高记忆力 4. Coffee improves mood 咖啡改善情绪 5. Coffee enhances physical performance 咖啡可以增强身体机能 6. Coffee reduces the perception of fatigue 咖啡减少了疲劳感 7. Coffee improves recovery from exercise 咖啡能促进运动后的恢复 8. Long term effects of coffe