单词：
单词： 相关文章
Serial bomb blasts have rocked the Indian state, Assam, with most of the explosions taking place in crowded markets. India's government confirms at least 12 separate blasts, with police saying around 50 people have died and several hundred have been
VOA标准英语2008年（十月）
Grammar Girl here. Today's topic is What's with those people who talk weird? or regionalisms. Language is constantly changing, and a lot of people have asked me about how and why it happens. This isn't my area of expertise, but I've done a lot of rea
英语语法 Grammar Girl
Grammar Girl here. Today's topic is the serial comma. Here's a listener: Hi, Grammar Girl. This is Patti from Houston... Patti and her friends are debating about the serial commathe comma that comes before the final conjunction in a list. Here's a se
英语语法 Grammar Girl
By Craig McCulloch Vancouver 10 December 2007 A pig farmer who is believed to be Canada's worst serial killer was found guilty Sunday of second degree murder in the death of six women. This trial in a suburban Vancouver court involved the first six o
VOA常速英语2007年（十二月）
'Serial Killer' Cells Demolish Leukemia Tumors U.S. researchers say they've been able to modify a patient's immune system T cells, turning them into serial killer cells which zero in on cancer and obliterate it. Its being called a breakthrough in the
VOA标准英语2011年(八月)
'I'm Ready To Call 911': Austin On Edge With 'Serial Bomber' At Large DAVID GREENE, HOST: Investigators are combing a neighborhood in Austin, Texas, looking for clues to catch what they're now calling a serial bomber. Since the beginning of this mont
2018年NPR美国国家公共电台3月