单词：expanding space
单词：expanding space 相关文章
星级典句： 第一句：Mr. Brown, we mainly trade with American firms. 布朗先生，我们主要和美国公司进行贸易。 A: Mr. Brown, we mainly trade with American firms. 布朗先生，我们主要和美国公司进行贸易。 B: Mr.
天天商务口语
I should say that everything is just right so far. In the long term, gravity may turn out to be a little too strong, and one day it may halt the expansion of the universe and bring it collapsing in upon itself, till it crushes itself down into anothe
万物简史
By Al Pessin Pentagon 13 July 2007 U.S. Defense Secretary Robert Gates says the al-Qaida terrorist network is expanding in North Africa, through a loose network of groups that share its ideology. VOA's Al Pessin reports from the Pentagon. Robert Gate
2007年VOA标准英语（七月）
BEIJING, May 23 (Xinhua) -- The Ziyuan III satellite, launched on Jan. 9 to produce high-resolution imagery for civilian use, has sent back visual data covering 45.79 million square km of the globe as of May 18, according to an announcement on Wednes
英语新闻
China's Purchasing Managers' Index, or PMI, for the manufacturing sector rose to 50.8 percent in May from 50.6 percent in April. This is the eighth consecutive month for the PMI figure to stay above the 50-percent mark. The PMI is a key economic indi
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