单词：palladium ruthenium alloys
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A: Hey Sarah, are you all right? You look upset. S: As a matter of fact, I am a bit upset. I just came out of a meeting and it didn't go very well. A: What happened? S: No one would listen to any of my suggestions. Instead, they just kept arguing wit
礼节美语
This is the VOA Special English Development Report. Solar water heaters are devices that use energy from the sun to heat water. Solar water heating is used around the world. An example of a rooftop solar water heater being built in South Africa The
VOA慢速英语2009年（四）月
By Lisa Schlein Geneva 20 July 2006 A new report says the economies of the world's 50 poorest countries grew by nearly six percent in 2004, the highest rate in two decades. But the report by the UN Conference on Trade and Development says this posit
2006年VOA标准英语（七月）
Emergency Birth Training Curbs Infant Mortality Responding immediately when newborns fail to breathe in the critical moments after birth could dramatically cut the number of infant deaths worldwide. That's the focus of a new training program for mate
VOA标准英语2011年(五月)
A: Hey Sarah, are you all right? You look upset. S: As a matter of fact, I am a bit upset. I just came out of a meeting and it didn't go very well. A: What happened? S: No one would listen to any of my suggestions. Instead, they just kept arguing wit
商务礼节美语
Key Sentences（重点句子） 555． I'm calling to ask you to attend a press conference at 3 o'clock this afternoon. 我打电话来是通知你去参加今天下午三点钟的一个新闻发布会。 556． Where will it be held? 新闻发布会在
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