The dimensions of mid-class questionnaire are:gross motor skills and small muscle movement skills.

中班问卷维度为：大肌肉动作技能和小肌肉动作技能；

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Coffee bars are nice place to kill time. With a few bucks, you can fully enjoy the balmy spring day and the luxury of mid-class life.

咖啡厅是消磨时间的好地方，花上几块钱，就可以充分的感知春日的和煦和中产阶级的生活情调。

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How to make the new brand placed in the mid-class auto market, it must have systematic thinking and planning from the consideration of product development beginning to all aspects of market promotion.

如何使新的产品品牌在中级车市占有一席之地，必须从产品开发之初的考虑，到产品上市推广等各个环节进行系统性思考和筹划。

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The in class mid-terms--the grades will be roughly 10% problem sets, 20% first mid-term, 30% second mid-term, 40% final.

期中那次是随堂考,在最后成绩中,习题成绩占10%,第一次期中占20%,第二次期中占30%,期末考试占40%

耶鲁公开课 - 金融市场课程节选

0% of the class will be on problem sets, 30% of the grade; 30% on the mid-term, and 40% on the final; so 30/30/40.

课堂作业占总分数的30%,期中考试占30%,期末考试占40%,即30/30/40

耶鲁公开课 - 博弈论课程节选

The mid-term will be held in class on October 17; that is also in your syllabus.

期中考试在十月十七日,教学大纲上也写了

耶鲁公开课 - 博弈论课程节选

And for the Europeans, it was clear that the Ariane 5 would become bigger and bigger, and so we needed a mid-class launch vehicle.

BBC: A rocket abroad - Soyuz in French Guiana

"Developing a mid-class launch vehicle in Europe would have cost between three and five billion euros, and building the Soyuz launch pad has been just - if I can say 'just' - around 400 million euros, " he explained.

BBC: A rocket abroad - Soyuz in French Guiana

This trend will only accelerate as the middle class expands in mid-sized and smaller cities, because only one-fifth of lower-income Chinese currently own diamond jewelry.

FORBES: Diamonds Sparkle For The Next Billion Consumers