单词：overall efficlency
单词：overall efficlency 相关文章
[00:02.46]Criteria of Excellency [00:07.64]My l4-year-old son, John, and I spotted the coat simultaneously. [00:14.39]It was hanging on a rack at a secondhand clothing store [00:17.76]in Northampton Mass, [00:19.82]crammed in with shoddy trench coats
英语专业晨读美文
China Hopes Trade Deficit Will Slow Calls for Weaker Currency China hopes its first quarterly trade deficit in seven years will quiet calls for it to revalue its currency, which Western nations say is artificially low and gives Chinese companies a tr
VOA标准英语2011年(四月)
A: What can I do for you today? B: Can I sign up for some classes today? A: Which classes? B: I would like to take a driver's course. A: Would you like to make an appointment? B: Why do I need an appointment? A: You need to sign the paperwork. B: Can
英语情景对话-驾驶
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午后咖啡
The itsy bitsy spider climed up the water spout. Down came the rain, and washed the spider out. Up came the sun, and dried up all the rain, And the itsy bitsy spider went up the spout again.
鹅妈妈童谣
By Lisa Schlein Geneva 22 May 2006 Lee Jong-wook World Health Organization Director General Dr. Lee Jong-wook has died after undergoing surgery over the weekend for a blood clot in his brain. He was 6
2006年VOA标准英语（五月）
Economics Report - President Appoints Consumer Agency Chief 经济报道 - 奥巴马任命消费者金融保护局局长 This is the VOA Special English Economics Report. 这里是美国之音慢速英语经济报道。 This week, President Obama app
2012年VOA慢速英语(一)月
By Scott Bobb Johannesburg 24 April 2007 Simone Chivale, 30, walks towards a destroyed home, in the Mozambique coastal town of Vilankulo, 24 Apr 2007 Relief officials in Madagascar have begun airlifting emergency food supplies to northern Madagascar,
2007年VOA标准英语（四月）
By Cathy Majtenyi Nairobi 19 April 2007 The U.N. refugee agency says it has sent medical and relief supplies to a small Somali town near the Kenyan border, the destination of many people fleeing violence and instability in Somalia. Cathy Majtenyi rep
2007年VOA标准英语（四月）
By Lisa Schlein Geneva 01 February 2007 Getting essential relief supplies to victims of natural disasters and conflict is critical for their survival. These emergency goods do not just magically appear out of the air. They have to be purchased. A wid
2007年VOA标准英语（二月）
Oum Sok began working as a cyclo driver when he was 18. He says the city has become very expensive over the years, making it much harder to earn a living. New York has its yellow cab. London has its red bus. But Phnom Penh has its cyclo - a three-whe
VOA标准英语2010年(六)月
This is a glimpse of what the future may look like. The goal is to have a very affordable, very economical to operate, but still a very dependable vehicle, said Ron Cerven, who built one of the cars with his Li-ion Motors team. It is one of a 136 veh
VOA标准英语2010年(九)月
By Lisa Schlein Geneva 20 July 2006 The U.N. refugee agency is gearing up for a multi-million dollar operation to help tens of thousands of people displaced by the current crisis in Lebanon. The UNHCR says the first members of an initial 11-strong e
2006年VOA标准英语（七月）
BEIJING, Jan. 3 (Xinhua) -- The number of traffic violations has plummeted since the harshest-ever traffic rules took effect on Jan. 1, 2013, the Ministry of Public Security announced on Thursday. From Jan. 1 to 6 p.m. Jan. 3, police had found 2,157
英语新闻
WASHINGTON, March 12 (Xinhua) -- The United States and China on Monday held the third round of Consultations on Asia-Pacific at the U.S. Naval Academy in Annapolis, Maryland. The closed-door consultations were co-chaired by U.S. Assistant Secretary o
英语新闻