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若要对网球技术未来的发展方向做出预测,需要对不同时代的网球技术进行分析研究。只有深入了解了各时代网球技术的变迁及其规律之后,才能明确我们需要根据网球未来的发展趋势做出怎样的变化。
If we want to predict the future direction of tennis technology, we need to analyze the tennis technology of different ages. Only after a thorough understanding of the changes and laws of tennis technology in different periods can we make clear what changes we need to make according to the future development of tennis.