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Symbiosis - a mutually beneficial inter-relationship between two organisms, for example between bees and flowers (pollen carrying in return for nectar). Sympathetic nerves - the sympathetic nervous sy
EXPLORATIONS -April 3, 2002: Spacesuit History By Paul Thompson VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we tell a
Now the VOA Special English program EXPLORATIONS. Today Shirley Griffith and Doug Johnson tell about pilot Wiley Post. He set new records when he flew his own airplane around the world in nineteen thirty-three. (MUSIC) VOICE ONE: It was nineteen thi
New research suggests ayahuasca, a jungle vine found in the Peruvian rainforest, can have a powerful effect on the human central nervous system when brewed with other plants. Researchers say one of ayahuasca's most promising uses could be in treating
President Barack Obama on Tuesday said he has enough votes in the U.S. Senate to pass financial reform legislation. The president said several opposition Republicans and conservative Democrats have agreed to support the bill. President Obama said Sen
post-cessation payment 停业后的支出 post-cessation receipt 停业后的收入 post-dated cheque 期票 posting 过帐 post-sterling era 英镑区解散后的时期 post-tax operating profit 除税