求翻译：A debate is an activity in which students can discuss two sides of an issue. It is a sort of competition with a chairperson in charge to make sure of fair play. The chairperson introduces the topic of the debate and then one person from each side has a chance to begin the argument. After that, the issue can be discusse是什么意思？

待解决 悬赏分：1 - 离问题结束还有