单词：heat-transfer(ring) surface
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by Jason Marshall In the last two articles weve talked about the meaning of multiplication and how to use this meaning to make multiplying fractions easier. Today, were going to put everything weve learned about multiplication to good use by learning
数学英语
by Jason Marshall In the last article, we began discussing how to convert from one system of units to anotherfor example from miles to kilometersand how all of this relates to the multiplicative identity. But we didnt quite have enough time to get to
数学英语
A: Good morning, Sir. 早上好，先生。 B: Hello. I'm here today to pay in some foreign currency. Is that possible at this counter? 你好。我今天来这儿存一些外币。这个柜台行吗？ A: Of course, Sir. What kind of currency would
银行英语情景口语
Unit 11 New Trends in Trade Part Ⅰ Getting ready In running a company, it's very important to have a well-designed chart or graph. With the help of the chart or graph, one can know clearly the amount of products manufactured or sold each month, eac
Listen this way听力教程
By Elizabeth Carlassare. Todays topic is what to do if you want to convert to a Roth IRA, but can't. A Roth IRA is a great way to save for retirement if youre eligible to contribute. With a Roth IRA, you contribute after-tax money, but your earnings
货币英语
By Brian Wagner Miami 16 August 2007 U.S.-born Muslim convert Jose Padilla has been found guilty of conspiring to commit terrorist acts abroad. In Miami, VOA's Brian Wagner reports a jury found that Padilla and two co-defendants were guilty after a t
2007年VOA标准英语（八月）