这是一把伞 » This is an umbrella 我们都很羡慕外国的教育 » We are very envious of foreign education ..
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...在公园里是不是有一个滑梯 » In the park is not a slide 这是一把伞 » Is umbrella 两台仪器Glu检测结果差异无显著性 » Two instruments results in detection of Glu difference was not significant ..
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