two groups of children meaning in Chinese
两群小孩
Examples
- Over a year they took four measurements in two groups of children aged between four and six those taking music lessons and those taking no musical training outside school and found developmental changes over periods as short as four months
一年中，研究人员把一群4到6岁的孩子们分成两组，分别进行四次测试。其中一组接受音乐培训，另一组不接受任何校外音乐培训，结果发现每四个月，孩子们的发育就会产生变化。 - Over a year they took four measurements in two groups of children aged between four and six - those taking music lessons and those taking no musical training outside school - and found developmental changes over periods as short as four months
一年中，研究人员把一群4到6岁的孩子们分成两组，分别进行四次测试。其中一组接受音乐培训，另一组不接受任何校外音乐培训，结果发现每四个月，孩子们的发育就会产生变化。 - Over a year they took four measurements in two groups of children aged between four and six - - those taking music lessons and those taking no musical training outside school - - and found developmental changes over periods as short as four months
在一年的时间里，研究人员对两组4至6岁的儿童进行了四项测定，其中一组是在课外时间上音乐课的儿童，另一组是未上音乐课的儿童，研究发现，在短短的四个月内，这两组儿童的大脑发育都有所不同。 - Over a year the researchers took four measurements in two groups of children aged four to six ? those taking music lessons and those taking no musical training outside school ? and found developmental changes over periods as short as four months
在一年的时间里，研究人员对两组4至6岁的儿童进行了四项测定，其中一组是在课外时间上音乐课的儿童，另一组是未上音乐课的儿童，研究发现，在短短的四个月内，这两组儿童的大脑发育都有所不同。 - Set out the respective percentages of overweight pre - school children and primary school pupils in the respective total numbers of these two groups of children according to the results of the most recent survey , and how these percentages compare to the results of the preceding two similar surveys
根据最近的统计结果，列出学前儿童和小学生超重的人数分别占该两组别儿童总数的百分比，以及该等百分比与之前两次同类统计的结果如何比较？