【翻译】：The iphone had attracted customers of different ages since it was invented .
attract sb 意思是“吸引某人” ； since ……is invented 意思是“自……问世以来”
【补充】：From a careful study of the【footprint】 made by a criminal,the police can tell the height and weight of the person.
这里需要填foot 的名词形式“footprint”,意思是“脚印”