Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

亚马逊同时还表示，还将关闭其数字货币 Amazon Coins（IT之家注：可用于在应用商店购买游戏和应用），即日起不再提供购买，并建议用户在 8 月 20 ...