英语语法：228 Colons

by Mignon Fogarty Today's topic is how to use colons. The podcast edition of this article was sponsored by GoToMeeting. With this meeting service, you can hold your meetings over the Internet and give presentations, product demos, and training sessio

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NPR 2010-04-20

Transportation authorities in Europe are opening up more airspace to commercial airline flights despite some ongoing concern about the cloud of volcanic ash that has been lingering over the continent for days. The flights will be restricted to so-cal

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National Punctuation Day is a very important holiday for teachers and students of English. In fact, anyone who writes in English should celebrate this day. Few of us feel we are experts at the small marks that make up the English punctuation system.

英语课程计划-National Punctuation Day

World Car-Free Day is a very important holiday on the environmental calendar. Every September 22, governments, green groups and ordinary citizens highlight the damage cars are doing to the Earth. The day is a reminder that we do not need to rely so m

英语语法：82 Semicolons

Grammar Girl here. Today's topic is semicolons. I get questions about semicolons a lot, so it's time to clear up some confusion. Semicolons separate things. Most commonly, they separate two main clauses that are closely related to each other but that

英语语法：117 Colons

Grammar Girl here. Today's topic is how to use colons. Sallie in Detroit Lakes, Minnesota, and a listener named Mike wondered when to use a colon and when to capitalize the first word after a colon. One of my favorite grammar books, titled* Punctuate

英语语法：119 Dashes Versus Colons

Grammar Girl here. Today's topic is dashes. Last week when I was speaking at the Field's End Writers Conference on Bainbridge Island, someone in the audience asked about dashes. When should she use a dash and how is it different from a colon? Dashes

英语语法：128 How to Use Semicolons

Grammar Girl here. Surprise! You get a bonus show today because Thursday is National Punctuation Day and I'm going to have a slightly different kind of podcast to celebrate. Today's topic is semicolons. I get a lot of questions about semicolons, so i

NPR 2010-04-11

In Warsaw, bells toll for fallen leaders on one of the darkest days in Polands history. President Lech Kaczynski, his wife, and dozens of civilian and defense chiefs were among 96 people killed today in a plane crash in Russia. Clusters of lit candle

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By Matt Steinglass Hanoi 01 June 2007 Vietnamese Internet users are experiencing slower service after thieves stole part of the one of the country's main fiber-optic transmission cables from the sea floor and sold it for scrap. If one more cable is c

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Reporters on the Streaming down the Yangtze River tour have arrived in Hubei's capital, Wuhan. As part of their time there, the reporters have visited the East Lake Hi-tech Development Zone, a national innovation demonstration zone, which is also kno

科学美国人60秒 SSS 肠道细菌：我们饱啦

This Thanksgiving, as you savor your turkey and stuffing, here's something else to give thanks for: the army of microbes that help you digest the feast. Because when you eat, you're feeding them tooand triggering an enormous bloom of gut bacteria. In

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By Carol Pearson Washington 08 January 2008 New technology makes surgery safer, shortens recovery time and leaves no scars. Both physicians and patients are pleased with the results. VOA's Carol Pearson has more. Maria Viruet recently had her gallbla

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Chinese firm FiberHome has developed a type of optic fiber that can transmit 400 terabytes of data per second, breaking the world record for the amount of data that can be transmitted on optic fibers, the company said. 中国公司烽火通信近日表

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