Episode 190701 / 01 Jul 2019 How dogs make you love them Sleep study: Simple sleep tweaks boost wellbeing 睡眠研究：调整睡眠可以提升幸福感 ...

词汇表 make sense of 理解，弄懂 in charge of 负责，掌管 curiosity 好奇心 vital 关键的，至关重要的 satisfied 得到满足 over-reliance 对…的过度依赖 vulnerable ...