什么是"a middle-class family"?原句是lau was the fourth child in a middle-class family of seven childen

什么是a middle-class family?原句是lau was the fourth child in a middle-class family of seven childen He is a member of the u____ middle class middle-class girl的意思? upper-middle class 怎么翻译? Is the burnham's family a typical American middle-class family?How can you tell? bourgeois(n.)和middle class的区别? middle-class America中产阶级的美国是什么意思? 是选among 还是选in the middle of?He is talking_________ the students of Class 2 on the playground.A.among B.in the middle of working-class children与middle-class children什么意思 From the middle-class family perspective.译一句话From the middle-class family perspective, much of this, understandably, looks far less like an opportunity to exercise more financial responsibility, and a good deal more like a frightening acceler 这句话有什么句子成分?怎么理解it was a group of well-educated middle-class families with married pit was a group of well-educated middle-class families with married parents both living in the home I am not comfortably middle class;I am uncomfortably middle class 求翻译, Now i am in Class 6,_3_,No 5 middle School.I have a sisther._4_name is Lucy. Middle school is going to use a new way to decide who the best students are in your class. in the middle of the road stood a child .为什么是stood a child? There is a middle a middle-aged 一篇英语阅读分析.选T.F的Mr.King lives in a city.He has some shops and so he makes a lot of money.His son,Mike,studies in a middle school.The boy likes everything but he does not like studying.He doesn’t listen to his teachers in class and