今天我们要学的词是preserve。 Preserve, 有保存,保留的意思。A federal judge ordered the White House to preserve copies of all its email messages, 一名联邦法官要求白宫把所有的电子邮件都保留下来。 I like to cr...
Last October, a NASA rocket, traveling at a speed of 9,000 kilometers per hour, smashed into a dark crater on the moon's south pole. Upon impact, the Centaur rocket kicked up a cloud of debris and elements from the moon's surface, creating a so-calle...
A new book by photographer Amy Gulick highlights the interconnectedness of wildlife and people in the Tongass rainforest of Alaska Vronique LaCapra | St. Louis 08 July 2010 Photo: Amy Gulick/amygulick.com Chum salmon (onorhynchus keta) on a spawning...
今天我们要学的词是preserve。 Preserve, 有保存,保留的意思。A federal judge ordered the White House to preserve copies of all its email messages, 一名联邦法官要求白宫把所有的电子邮件都保留下来。 I like to cr...
By Ade Astuti and Ariadne Budianto Washington, DC 15 June 2007 In the subtropical climate of southern Florida, a state in the southeast United States, many people each year visit a jungle that advertises itself as the place where humans are caged and...
By Kane Farabaugh New York 29 May 2006 watch WTC Stairs report As the fifth anniversary of the September 11 terrorist attacks draws near, one of the only remaining pieces of the World Trade Center in New York City is in danger of extinction. VOA's K...