单词：safety control system of traffic
单词：safety control system of traffic 相关文章
U.S. President Donald Trump (R) speaks before signing a decision memo and a letter to members of Congress outlining a plan for privatizing the nation's air traffic control system, in the East Room of the White House, in Washington DC, on June 5, 2017
2017CRI中国国际广播电台
周一的早晨，妈妈送丹尼尔去上学。在走去公交车站的路上，丹尼尔模仿超人到处乱跑。妈妈随即教育丹尼尔要遵守交通规则。 Listen Read Learn (Daniel opens his arms and runs here and there.) Daniel: Mom, am I like a superman? All I need is a cape. Mom: No, jus
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Traffic Safety at the Heart of Walks, Rallies Around the World Cars and people -- trying to get along on one of the world's busiest roads. Biking and walking and crossing -- in Cambodia. India, and Tanzania. Competing with driving, sometimes risky, s
VOA标准英语2013年(五月)
New traffic rules highlight school bus safety BEIJING, Oct. 8 (Xinhua) -- Chinese police have introduced two amended traffic regulations targeting school bus safety. Under the revised regulations on the management of driving licenses, failure to give
英语新闻
Special campaign launched to strengthen school bus safety BEIJING, Aug. 31 (Xinhua) -- Traffic management departments around China have launched a special campaign to strengthen school bus safety, the Ministry of Public Security (MPS) said Friday. An
英语新闻
Elaine Chao, a former top U.S. labor official, was sworn in on Tuesday to lead the U.S. Transportation Department, which overseas aviation, vehicle, train and pipeline safety. Chao, a former U.S. labor secretary and deputy transportation secretary, t
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