单词：data set extension
单词：data set extension 相关文章
So, this book that I have in my hand is a directory of everybody who had an email address in 1982. 呃，我手里的这本书是1982年所有拥有电邮地址的人的通讯录。 Actually, it's deceptively large. 它看起来很大，其实不然。
TED演讲教育篇
W: I would like to send this package to the US. M: Do you want to send it by sea or air? W: How long will it take by sea? M: About 2 to 3 months. W: Oh, I will send it by air then. Dialogue 2. W: I want to send this package by first class mail. M: Do
流利美国口语
Explanation: In the United States, the president has to be re-elected every four years. The elections take place (or are held) every four years in November. Every U.S. citizen who is at least 18 years old can vote for president (or say who he or she
美国精神
中文 英文 缩写 地球静止轨道卫星 Geosynchronous Earth Orbit satellite GSO 地球静止卫星 geostationary satellite 地球站 earth station 地区覆盖技术 area coverage technique 地区
电信英语
By Jeffrey Young Washington 13 September 2007 The process of voting and electing national and local officials begins with registering people as participants in elections. In this second segment of the How America Elects series, VOA's Jeffrey Young lo
2007年VOA标准英语（九月）
By Lisa Schlein Geneva 29 October 2007 The Health Metrics Network, a global partnership sponsored by the World Health Organization, is launching a drive to get countries to register all births and deaths. The World Health Organization says newborn ba
2007年VOA常速英语（十月）