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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
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[00:00.00]MODULE 4Great inventions [00:03.69]模块四伟大的发明 [00:07.38]Unit 1Paper and printing havebeen used for ages. [00:10.07]第一单元纸和印刷术的应用已很长时间了 [00:12.75]Listening and vocabulary2 Listen and check the
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24.How do you want to send it? 24.您想怎么寄？ 25.By regular mail? 25.寄普通邮件？ 26.Do you wish to send it by air mail? 26.你要寄航空邮件吗？ 27.Where would you like to send it? 27.您要寄到哪里？ 28.Be sure to put down t
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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
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'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
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SCOTT SIMON, HOST: Three-D printers are being used these days to make all kinds of things - jewelry, artwork, or even guns. Now, scientists have used a 3-D printer to create a functioning mouse ovary. Yes. NPR's Rob Stein explains. ROB STEIN, BYLINE:
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