Commercial cargoes are transported by highway, water and rail . One recent innovation is "containerized" cargo. At the factory, crates of goods are placed in large metal containers on wheels , and the containers are sealed and hitched to trucks to be taken to railroad centers or ports , where large cranes lift them on to freight cars, barges or ships.
Crime is partly a result of bad material conditions : certainly it is most prevalent among people whose lives are not satisfactory in obvious ways---people without a settled home , with parents separated or divorced , victims of various kinds of misfortune , including poverty and lack of education . But bad social conditions , in the obvious material sense , can hardly be accepted as the main explanation for a rapid increase of crime in the 1960s and 1970s . There are after all fewer people suffering from the bad conditions than before , and it is much easier to make a very satisfactory living by honest work now than it was forty years ago , on indeed at any previous time .The
problem is shared with the rest of western civilization , and beyond it .
犯罪的原因是物质条件差;犯罪当然在生活不满意的人中最,固定住处者, 父母分居或离婚者,灾祸的受害者,,包括贫困和教育者.可是社会物质条件差, 是六,七十年代犯罪剧增的主要原因.毕竟受穷者比以前少了,现在正当职业谋得满意的生计,比40年前,以至以往任何时候都容易多了. 问题在整个西方,地区都.