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北京奥运28大项参与，竞争，分享，进步 Synchronized Swimming 花样游泳英文原文 The events of Synchronized Swimming are Solos, Duets, Teams and Free Combination. Competitors in Synchronized Swimming younger than fifteen (15) years of age (on December

发表于:2018-12-05 / 阅读(188) / 评论(0)

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奥运28大项第48课 Synchronized Swimming花样游泳 02

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发表于:2018-12-30 / 阅读(140) / 评论(0)

奥运28大项比赛

英语语法：173 Funny Homophones

Grammar Girl here. Today's topic is words that can get you into trouble. Guest-writer Bonnie Trenga writes: Once upon a time, some mistaken citizens stood up for American principals, p-r-i-n-c-i-p-a-l-s. Across the Atlantic, a nutty queen sat on her

发表于:2019-01-02 / 阅读(227) / 评论(0)

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发表于:2019-01-06 / 阅读(193) / 评论(0)

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发表于:2019-01-11 / 阅读(157) / 评论(0)

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发表于:2019-01-13 / 阅读(144) / 评论(0)

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Ethiopia will accomplish the construction at any cost whether donors continue funds or not. The giant Gibe III dam, now being built on the Omo River in southwestern Ethiopia is a boon for some, a problem for others. Supporters say it will provide ele

发表于:2019-01-14 / 阅读(192) / 评论(0)

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发表于:2019-01-30 / 阅读(164) / 评论(0)

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aerodynamic trajectory

ak dagi

automated flight information service (fisa)

avionics system integration laboratory