Technology has totally changed our life over the past two decades.
在过去的二十年里,科学技术已经完全改变了我们的生活。
Have but few friends though many acquaintances.
朋友要少,熟人要多。
Soon the hobby leads to travel, perhaps to a meeting in another town, possibly a trip abroad in search of a rare specimen, for collectors are not confined to any one country.