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Predicting the future can be difficult

Predicting the future can be difficult.There are many famous predictions that never came true.Before 1929 ,threr was no sound in movies.The head of one of the biggest movie companies in the United States predicted that no one would want to see actors talk.Of course,he was wrong!In 1977,the head of the largest computer company in the United States said,"No one will want to have a computer in his or her home."He thought that computers would never be used by most people.

译:预测未来可能很难。有许多著名的预言从来没有实现过。在1929年以前，电影是无声的。美国最大的电影公司之一的老板预言说没有会看到演员说话。当然，他错了!1977年，美国最大的电脑公司的老板说:"没有人会想在家里拥有一台电脑。”他认为电脑决不会被众多的人利用。

他的未来将会很难预测。