单词:smoke eliminator
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SCIENCE IN THE NEWS - Diseases Spread by Mosquitos By Nancy Steinbach Broadcast: Tuesday, January 25, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Barbara Klein. VO
19 Making a Kite One day, Paula and Richard decided to make a kite. First they went out and found two straight sticks of the same length. They brought them back home and tied them with a piece of string into the shape of a cross. Then they took some
By Carrie Giardino The government of Chad is calling for international assistance to fight a cholera outbreak in the country. The World Health Organization says it is concerned that the disease could
By Lisa Schlein Geneva 20 April 2006 The International Federation of Red Cross and Red Crescent Societies is launching an appeal for $13.4 million for operations aimed at preventing the spread of bird
Did you ever cross the sun? To find a beautiful fairys around Did you fly over the moon? To plant some trees and water the flowers too Chorus: What a wonderful Sunday trip I saw so many things I wanted to see And my dreams are spread somewhere What a
AS IT IS 2014-08-21 Red Cross Chief Says Ebola Can Be Defeated 红十字会负责人称,埃博拉病毒可以被打败 The head of the International Federation of Red Cross and Red Crescent Societies is hopeful that the spread of the deadly Ebola vir