冬日时节,日出时分,泸沽湖晨雾缭绕。一轮冉冉升起的红日绚丽夺目,晨雾、草海、湖面都被阳光渲染成金黄色。整个场面唯美而壮观,薄雾缭绕,如梦似幻,构成一幅美丽的画卷。 In winter, as the sun rises, Lugu Lake is enveloped in a mystical morning mist. A rising red sun gradually ascends, ra ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.