In 1948, the Drexel Institute of Technology in America got a call from a local storeowner asking for help. He wanted the school to invent a machine that would help keep track of inventory as well as speed up the checkout process. Drexel asked two of

发表于:2018-11-30 / 阅读(76) / 评论(0) 分类 常春藤生活英语

Uninsured Americans Face Confusing Bills, Inconsistent Charges Tatyana Schum was at home with her dogs when a burning sensation ripped through her body. Unbelievable pain like I've never felt before, said Schum. The pain was from an inflamed gallblad

发表于:2018-12-08 / 阅读(38) / 评论(0) 分类 VOA标准英语2013年(五月)

Grammar in a Nutshell CD 2 Track6 Everything You Ever Wanted to Know Ab out Grammar... But Were Afraid to UseEnglish is a chronological language. We just love to know when something happened, and this isindicated by the range and de pth of our verb t

发表于:2018-12-16 / 阅读(36) / 评论(0) 分类 标准美语发音的13个秘诀 CD2

Technology being(1) developed at Pacific Northwest National Laboratory could put(2) explosive-sniffing(3) dogs out of business. Just like dogs, the technology can 'sniff' the air to detect vapors from explosives. Unlike dogs, it doesn't need to be fe

发表于:2019-01-01 / 阅读(40) / 评论(0) 分类 英语博客 A cup of English

I said baby girl lighting up the room like the light's up You excite a nigger till you got me feeling niced up Everything about it feels amazing spiced up Hot and steamy like my mother cooked a little white soup See that 20 karats please get a priced

发表于:2019-01-14 / 阅读(42) / 评论(0) 分类 节奏布鲁斯

Larry和李华正在乘公共汽车去公园去溜冰。今天李华会学到两个常用语:to level with someone和clueless. (Local traffic) LL: I have to level with you, Li Hua. I'm not very fond

发表于:2019-01-31 / 阅读(56) / 评论(0) 分类 美国之音《流行美语》