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数学英语 25 What is the Fibonacci Sequence

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(83) / 评论(0)

数学英语

英语语法：90 Starting a Sentence With "However"

Grammar Girl here. Today's topic is how to use the word however in a sentence. It's probably more complicated than you think it is. The question I get asked most frequently about however is whether it is OK to use however at the beginning of a senten

发表于:2019-01-02 / 阅读(47) / 评论(0)

英语语法 Grammar Girl

2006年VOA标准英语-US Senate Rejects Proposals to Withdraw Troops

By Deborah Tate Capitol Hill 22 June 2006 The Republican-led U.S. Senate has rejected two Democrat-sponsored proposals to begin withdrawing American troops from Iraq this year. -------------- US Capitol, Washington DC As expected, Republicans backin

发表于:2019-01-13 / 阅读(82) / 评论(0)

2006年VOA标准英语（六月）

学个词Learn a Word 第1666-withdraw

今天我们要学的词是 withdraw。To withdraw 意思是撤离，退出。Britain will withdraw half of its troops from Afghanistan over the next two years. 英国在今后两年内，会撤走在阿富汗的一半驻军。U.N. Ambassador Susan R

发表于:2019-02-18 / 阅读(35) / 评论(0)

英语单词荟萃

加州英语分级GK Rod Can See It 01

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发表于:2019-03-02 / 阅读(100) / 评论(0)

加州英语分级GK

加州英语分级GK Rod Can See It 03

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发表于:2019-03-02 / 阅读(114) / 评论(0)

加州英语分级GK

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angle of half field-of view

anguillula acetis

automatic mechanical weight