又一個工程

• How to stop mouth breathing for better sleep – CNN
• A healthy lifestyle for cardiovascular health also promotes good eye health — ScienceDaily
• Teens are having unprotected sex, driving drunk and vaping among other risky behaviors, CDC says – CNN
• Study focuses on low-carb, high-fat diet effect on older populations — ScienceDaily
• Why Antibody Tests Won’t Help You Much – The New York Times
• Can Artificial Sweeteners Keep Us From Gaining Weight? – The New York Times

還好有鄰居的幫忙，和出借的預拌工具。37 袋 80 英磅，六個小時多後，終於用水泥把這一區給填上了。