1. The symposiac was a lively gathering of intellectuals from various fields. 酒宴上，来自各个领域的知识分子聚集在一起，气氛热烈。
2. The professor delivered a thought-provoking symposiac on the intersection of art and technology. 教授进行了一场引人深思的关于艺术与技术交汇的讲座。