"Numbers of autoimmune cases began to increase about 40 years ago in the west," Lee told the Observer. "However, we are now seeing some emerge in countries that never had such diseases before. http://www.kekenet.com/read/202210/662887.shtml
英语作文:一切刚开始:本文由作文地带整理分享,希望各位网友喜欢。
"We are reading the first verse of the first chapter of a book whose pages are infinite…”
“我们正在读一本书的第一章第一行,这本书的页数是... http://www.joozone.com/gaokao/803478.html