那水呢，不但不结冰，倒反在绿萍上冒着点热气，水藻真绿，把终年贮蓄的绿色全拿出来了。天儿越晴，水藻越绿，就凭这些绿的精神，水也不忍得冻上，况且那些长枝的垂柳还要在水里照个影儿呢！看吧，由澄清的河水慢慢往上看吧，空中，半空中，天上，自上而下全是那么清亮， ...

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.

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

最近，眼尖的粉丝发现贾斯汀·比伯在Instagram上取关了妻子海莉，引发了分手传闻。在这位《Baby》歌手的震惊举动之后，粉丝们开始问他和这位28岁的模特是否要离婚。 The pop singer has now addressed the ...