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口腔临床英语对话第26期:错颌畸形(1)

I've noticed that my daughter's teeth aren't growing straight. Her teeth are too big. Theredoesn't seem to be enough space for them. 我发现我女儿的牙齿长的不正，牙齿也太大了，好像空隙不好。 How old is your daughter? 你女儿

发表于:2018-12-27 / 阅读(42) / 评论(0)

口腔临床英语对话

口腔临床英语对话第27期:错颌畸形(2)

342943afecfcdaebbd.mp3 Treatment is usually started when the patient is 10 or 11 years old, after the deciduous teethare lost. 通常是在病人十岁或十一岁乳牙脱落之后开始进行治疗的。 That reminds me, Doctor; It seems that my da

发表于:2018-12-27 / 阅读(73) / 评论(0)

口腔临床英语对话

VOA常速英语2008年-Shuttle Lands After Record Space Station Missio

By Brian Wagner Miami 27 March 2008 The Endeavour has landed, after completing the longest space shuttle mission to the International Space Station. VOA's Brian Wagner has this report. The seven-member crew of Endeavour returned to Earth more than tw

发表于:2019-01-12 / 阅读(28) / 评论(0)

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By Cathy Majtenyi 23 November 2006 In a motion put forth to parliament Thursday, Ethiopia's prime minister indicated that his country could use force to defend Ethiopia against Somali Islamists if negotiations with them are unsuccessful. Officials o

发表于:2019-01-12 / 阅读(94) / 评论(0)

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VOA标准英语2009年-Ethiopia to Complete Somalia Withdrawal 'Within

A spokesman says Ethiopian troops will complete their withdrawal from Somalia within days, and that sufficient precautions have been made to prevent a feared power vacuum when they are gone. Troop convoys have been seen pulling back to positions acr

发表于:2019-01-31 / 阅读(50) / 评论(0)

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只用一笔，就能画出个蒙娜丽莎

Thousands of brush strokes went into the original masterpieces, but one artist has reproduced some of the world's most famous paintings with just one line.Designer Chan Hwee Chong creates spiral illustrations inspired by some of the most popular mast

发表于:2019-02-21 / 阅读(30) / 评论(0)

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