单词：smecticity
单词：smecticity 相关文章
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单词解析速记
On the night of December 1, 1930, a dense fog moved over the Meuse Valley, in Belgium. Many factories in the valley poured smoke and fumes into the foggy air. This created a dark smog of smoke and fog combined. People in the valley began to cough and
双语有声阅读
By Greg Flakus Guatemala City 07 September 2007 In spite of violence that claimed some 50 lives, officials in Guatemala say they are prepared to carry out an efficient and secure electoral process on Sunday when voters go to the polls to elect a new
2007年VOA标准英语（九月）
By Nico Colombant Dakar 19 December 2006 Impoverished young women throughout Africa are sent into the homes of more affluent families, to work -- often in near slave-like conditions as maids. VOA's Nico Colombant reports from Dakar on a group trying
2006年VOA标准英语（十二月）
By David Gollust State Department 26 June 2007 The United States Tuesday urged Somalia's transitional federal government to reach out as broadly as possible to clans and other factions for the national reconciliation conference planned for mid-July.
2007年VOA标准英语（六月）
Secret Life of Egyptian Pigs A city of 18 million people produces a lot of trash. Much of Cairo's ends up in a Coptic Christian enclave called Garbage City, where people recycle just about everything. Lately, they are getting help from a secret sourc
VOA标准英语2013年(五月)