Those aged between 40 and 50 are often under heavy pressure from work aged 能给我仔细分析下语法吗?主要是 are 前面的

Those aged between 40 and 50 are often under heavy pressure from work aged 能给我仔细分析下语法吗?主要是 are 前面的 a boy aged 4=? 求范文一篇（雅思A类小作文）The bar chart shows the percentage of independents between two age groups aged 15- and 65+ as well as that of those around the world in 5 different countries from 2000 to 2050.Summarize the information by selec youth crime refers to the crimes committed by young people aged between fiften and twenty five The film is about a love story between two middle-aged people.翻译. children aged between...and..这里的aged是作什么成分?过去分词作定语还是定语从句省略关系代词的情况?可不可以说 children who age between . 英语 找错处 What are those between the desk Between 1970 and 2000 the US population aged 35 to 44 grew by 43%.请问这里的by是什么意思,有例句最好了, puff on a 这个词组出现在新闻中：Over 30% of Danes,French and Italians aged between 15 and 64 have puffed on a joint. 英语翻译by the age of 25 ,although the average salary for those aged 22 to 29 is just &17,815 . And if the choice is between those environmental goods that are fundamental and those that are merely aesthetic.翻译 between between Comparison between the heroic adventures of Sir Gawain and of King Arthur and those of Beowulf Compare labor unions between China and those in the USA/UK? In those days,writing letters is quite common between friends修改错误 between expanding economies and those that stand till这句话什么意思 those