（四）核反应堆，是指为了利用核反应产生的能量、中子、核素等建设的装置。
That is, in itself, not unusual for a child of the 1980s. However, whereas most regular match-goers might take for granted the seemingly small things – travel arrangements, the journey to the stadium, grabbing food and drink, meeting friends and family, entering and exiting the ground – for disabled supporters such as Clements, careful thought and planning go into all arrangements.，这一点在体育直播中也有详细论述
。关于这个话题，夫子提供了深入分析
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Марта Кос. Фото: Omar Havana / Getty Images。体育直播是该领域的重要参考