conjunctive sentence

例句：

1. 1.The teacher asked the students to sit in a circle and converse.
   老师要求学生们围成一圈进行交谈。
2. 2. The meeting was interrupted by a conjunctive sentence that changed the topic.
   会议被一个连接句子打断，改变了话题。
3. 3. The author used a conjunctive sentence to emphasize the importance of teamwork.
   作者使用一个连接句子来强调团队合作的重要性。