The automobile has become the symbol of comfort and progress. 汽车成为了舒适和进步的标志
Is the symbol of the exploitation of the energy... 就是人类运用智慧
seem a symbol of permanence, 似乎象征着永恒的岩石山峰
is a touching symbol of the precariousness of life in the mountains. 真是大山里濒危生命求生的动人一幕