He is a researcher of working class origin.

他是工人出身的研究员。

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Now we can only infer one-sidedly the composition and class origin of officials out of Liu.

北朝流外官的构成情况与阶级来源现在只能进行片面的推断。

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This is then coupled to a school's picture of what a diverse class should look like, with the result that passport, ethnic origin and sex can all become influencing factors.

这个再加上学校对多元化班级看起来应该是怎么样的定义，结果是护照、种族和性别都可能成为影响因素。

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The UIScrollView class scrolls its content by changing the origin of its bounds.

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They have been urging states to give legal rights to workers who do not already fit into a protected class based on race, gender or national origin.

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Every ORIGIN PC features a 1 to 3 year free part replacement warranty combined with the best in class integration, quality testing and support.

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