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NBA诞生50多年来,在规则上产生了很大的变化 通过这些变化,我们能够从另一侧面了解NBA的发展历程,认识篮球的发展规律。
More than 50 years after the birth of the NBA, there has been a lot of changes in the rules. Through these changes, we can understand the history of the NBA from another perspective and understand the law of basketball development.