For many, it's a painful skin rash - usually on the chest or abdomen - on one side of the body.
Go to technology
。谷歌浏览器【最新下载地址】是该领域的重要参考
"The Nielsen ratings for he speech are in, and Trump's talk-a-thon saw an 11 percent decrease from last year. Donald Trump is really dragging down broadcast television. I mean, if I were CBS I'd cancel him," says Stephen Colbert in the Late Show clip above, winking directly at the camera.
"It's getting worse and worse, week in, week out," the organisation's co-founder Becky Joyce says in the cold February air.