遇到讲话速度特别快的发言人，为了节约时间，可对他列举的具体例子进行概括。
例(1)One major form of traditional retail is shops. They are generally located on the ground level of buildings along commercial streets, where people most often circulate, whether on foot or by bike, by car, by bus or tramway/subway.
传统零售业的一大主要形式是店铺，一般位于商业街沿街大楼的底楼，人群往来频繁，人们或步行，或骑自行车、开车、坐巴士或利用其他交通工具。
例(2)A sole proprietorship is a business owned and controlled by one person.They concentrate in restaurants, street corner grocery stores, florists, beauty saloon,drug stores and similar businesses.
独资经营是指由个人拥有和控制的一种经营形式，集中在饭店、街头杂货店等类似小店。
（责任编辑:Allen）
