围绕本课标题 One man in a boat 独坐孤舟（钓鱼只为独坐孤舟）主题，AI 老师会出 若干个简单问题，
每个问题听完后，用 完整句子口头作答。
⚠️ 尽量说完整句子，不要只说一个词；优先用本课句型与词语：Fishing is my favourite sport / without catching anything / Instead of catching fish / It's a waste of time / don't realize one important thing / interested in sitting in a boat and doing nothing at all