神婆:手腕纹路透露的秘密(仅供娱乐)
Hold your dominant hand out flat, palm up. Take a peek at your wrist, at exactly the point where your hand meets your arm. You may see some faint horizontal wrinkles.摊开你的惯用手,掌心...
【科学60秒】摇啊摇,摇到美梦乡(双语有声)
风和日丽的海边,你躺在一张吊床上,吊床来回的摇晃着。不一会。。。(鼾声响起)。其实并不是仅仅是假日的放松让你进入梦乡,还有摇晃的吊床的功劳。