ex:It is generally agreed that Microsoft has a monopoly on operating systems. (微軟是公認的操作系統壟斷者。)
ex:I bought shares in the phone company when it was privatized. (我在電信公司民營化的時候買進它的股份。)
ex:The media mogul owns a conglomerate that has TV channels, radio stations, and publishes magazines and newspapers worldwide. (這個媒體鉅子的企業團體擁有電視頻道、廣播電台,並在全球發行雜誌和報紙。)