英语翻译
If you have access to electricity, you no doubt switch on a lamp, maybe even watch a little TV, after the sun goes down. But our bodies use cues about lightness and dark to regulate our hormones and of course our sleep cycles. So what might these extra photons be doing to our health? 前面还有帖子是这段前面的，各位可以到哪儿参考下~~
答：没太大差别login/on:toperformtheactionsthatallowyoutobegainusingcomputersystem登录、注册,进入...详情>>
答：直接用Ding或者Ting.对汉语名字本身就可以直接用拼音,只是注意大小写.如李明Li Ming , 李宇春Li Yuchun详情>>
