单词：airsteps
单词：airsteps 相关文章
Over the past few years, the central government has been focusing its air pollution fight on major polluters, with numerous steel factories and heavy-polluting power generators either shut down or moved away from major centers, such as Beijing. Howev
2015CRI中国国际广播电台
By Robert Berger Jerusalem 26 May 2007 Israeli air strikes against Palestinian militants in the Gaza Strip are now in their tenth day. At least five militants have been killed. But as Robert Berger reports from VOA's Jerusalem bureau, ceasefire effor
2007年VOA标准英语（五月）
今天我们要学的词是baby steps。 Baby steps, 小孩的步子，意思是慢慢的，一步一步的。 The doctor told him to take baby steps towards recovery, 医生让他不要急，一步一步慢慢恢复。 If you're new at exercising, y
英语每日一词
BEIJING, Jan. 22 (Xinhua) -- Beijing will strengthen its efforts to treat PM2.5 and slash the density of major air pollutants by 2 percent this year, the municipality's acting mayor said Tuesday. The capital will take 180,000 old vehicles off the roa
英语新闻
The United States has increased security screenings for air travelers from 14 countries, in response to the attempted December 25 bombing of a U.S. jetliner flying from Amsterdam to Detroit. The U.S. State Department considers four of those countries
VOA标准英语2010年(一月)
今天我们要讲的习惯用语都有air这个词。大家都知道air是空气。早在十七世纪，意大利科学家伽利略发现空气似乎没有实质却有重量。后来人们进一步发现高山顶上的空气要比海平面上的空气
美国习惯用语