单词：maintain vigilance
单词：maintain vigilance 相关文章
Our eyes are two of the most important things in our lives. We use them every second we are awake. They help keep us safe, recognize friends, and select things we like. It is possible to lead happy and healthy lives without being able to see, but it
常春藤生活英语
六级作文在备考过程中既要多记忆一些作文模板，又要多找话题，多练习自己构思作文的能力，下面就跟小编一起学习作文模板，提升自己的作文水平吧！ 一、原因 1.A number of factors are accoun
经济学人综合
How Much Money Do You Need to Retire? 你需要为退休准备多少钱？ Have you ever calculated the amount of money you will need to have saved in order to enjoy the flow of income necessary to maintain your current lifestyle in retirement? 你有没
生活英语听力文章
【今日基础词】 Maintain 【Transcript】 A: I also dislike having to listen to advertisements when they are broadcast in stores or on the subway. B: I couldnt agree more. That annoys me too. With billboards, you can look away, but with broadca
听基础单词练听力
By Ron Corben Bangkok 23 January 2007 Duck farmer looks to her duck receiving vaccination from Agricultural officials and volunteers in Penati, Bali, Indonesia, 23 Jan 2007 Fresh outbreaks of bird flu have triggered a renewed United Nations call for
2007年VOA标准英语（一月）
Nepal's new government says the country will maintain equal ties with its giant neighbors India and China. Anjana Pasricha reports from New Delhi, a visit by Nepalese Prime Minister Prachanda to Beijing has sparked speculation that the Nepalese lead
VOA标准英语2008年（八月）
India government officials say they have ordered closer surveillance of land borders amid concerns of more potential terrorist strikes inside the country by militants infiltrating from either Bangladesh or Pakistan. India has increased vigilance alo
VOA标准英语2008年(十二月)
The White House says next week President Bush will announce his plans for U.S. troop levels in Iraq for the rest of his time in office, an announcement that will also affect how many additional troops he can send to Afghanistan. Officials say senior
VOA标准英语2008年（九月）
（一）原因1.A number of factors are accountable for this situation. A number of factors might contribute to （lead to ）（account for ） the phenomenon（problem）。 2. The answer to this problem involves many factors. 3. The phenomenon ma
四六级写作指导
MADRID, April 9 (Xinhua) -- Kaka scored two penalties（处罚惩罚） as Real Madrid won 3-0 away to Athletic Club Bilbao in the Spanish BBVA Primera Liga on Saturday night. The win means that Madrid still have a slight chance of overtaking FC Barc
英语新闻
Inter beat Catania to maintain pressure on Juventus ROME, Oct. 21 (Xinhua) -- Inter beat Catania 2-0 at home on Sunday to keep in touch with Italian Serie A pacesetters Juventus. Inter went ahead in the 28th minute when Antonio Cassano converted from
英语新闻
By Dan Robinson Capitol Hill 16 November 2007 A group of Democrats in the U.S. House of Representatives is repeating concerns about the possibility of military conflict with Iran. VOA's Dan Robinson reports, lawmakers met with reporters, at the start
VOA常速英语2007年（十一月）
BEIJING, Jan. 24 (Xinhua) -- Beijing will maintain its license plate lottery scheme next year, as well as cap the number of registered cars at 240,000, a local official said Thursday. Li Xiaosong, deputy director of the municipal commission of transp
英语新闻
By Dan Robinson Capitol Hill 06 June 2007 U.S. health and government officials are pledging to tighten procedures in the wake of an incident in which a man infected with a drug-resistant form of tuberculosis was able to travel out of the United State
2007年VOA标准英语（六月）
BEIJING, March 11 (Xinhua) -- The Chinese government will keep its family planning policy unchanged as the populous nation still faces mounting resource and population pressures, an official said Monday. China will not change its basic state policy o
英语新闻
An internal Defense Department probe of last November's deadly shooting spree at Ford Hood, Texas, urges military commanders to do a better job of looking for potential threats within their own ranks. Thirteen people died and more than 30 were wounde
VOA标准英语2010年(一月)
英语六级考试写作常用句型--关于利弊、优缺点的句型： 1. S+have (or has) a lot of advantages over(与相比有许多优点)Compared with B, A has (or have) many advantages. 译：1)澳大利亚与中国相比，其优点是人口少
四六级写作指导
ULAN BATOR, Dec. 1 (Xinhua) -- Mongolia will continue to curb the spread of HIV and strive to maintain a low prevalence of the AIDS epidemic, a government official said Thursday. Gansukh Battulga, an official with the National Committee on AIDS, told
英语新闻
Turn right heading 340. 244. 右转航向340. Turn right 20 degrees. 245. 右转20度。 Leave BK heading 190. 246. 离开BK，航向190。 Fly heading 285. 247. 航向飞285。 Stop turning heading 070. 248. 停止转弯，航向070。 Request headi
飞行员英语900句