But with medical progress, many of these compound problems can be treated, and the life of expectancy of Down's sufferers correspondingly lengthened to between 50 and 60, 10 to 20 years less than ordinary people.
但隨著醫學日益發達，這些併發症多可治癒，唐氏症患者的平均壽命也隨之延長，大約在五十至六十歲之間，較正常人約少十至廿歲。