1·In middle family socioeconomic status, non-only children were found to have better self-concept than only children.
在中收入家庭方面，非独生子女自我概念平均值高于独生子女自我概念平均值。
2·If a family has many children, the middle one sometimes gets lost in the crowd.
如果一个家庭有很多孩子，年龄在中间的孩子有时会在群体中被忽略。
3·Middle-class families contract with a puller to take a child to school and pick him up; the puller essentially becomes a family retainer.
中产阶级家庭与车夫签订合同，让他送孩子去学校以及接孩子放学。车夫实际上变成了一位家仆。
4·He came from a perfectly respectable middle-class family.
他来自一个非常体面的中产阶级家庭。
—— 《柯林斯英汉双解大词典》
5·The first and fourth decile is full at the end of Clemens family coat of arms, had dark brown across the middle bar to separate three same Blackbird.
第一和第四等分是门斯家族的全底纹章，中间横穿过的深褐色棒把三只相同的黑鸟分开。
6·It's the average American middle-class family who's being priced out of the market.
美国普通中产家庭被挤出了市场。
7·During the past generation, the American middle-class family that once could count on hard work and fair play to keep itself financially secure has been transformed by economic risk and new realities.
在过去的几十年里，美国的中产阶级家庭曾经依靠努力工作和公平竞争来保证自己的财务安全，但现在的经济风险和新出现的情况已经改变了这种状况。
8·WHEN a Bangladeshi man goes to work on a construction site in the Middle East, his wife typically moves in with her husband’s family.
当一名孟加拉男子在中东建筑工地上班时，他的妻子往往也与她丈夫的家人一起迁入（中东）。
9·One end of the boy's swapped DNA lodged itself in the same region that the Oxford team had identified in the West London family, right in the middle of the FOXP2 gene.
被交换的片段一端正好镶嵌在牛津大学人员在伦敦西区那个家庭中发现的标记的位置上，就在FOXP2基因的中间。
10·You are part of the new middle class; your income is rising; you want a small family. But traditional mores hold sway around you, most important in the preference for sons over daughters.
假设你是新兴中产阶级的一分子，你的收入在增加，而你不希望要太多的孩子，但传统的观念对你还有着无时不刻的影响，而最重要的影响则体现在重男轻女的思想上。