Helen is on the beautification committee of the city....海伦是城市美化委员会的成员之一。the mayor convoked a committee to discuss the beautification of the city. www.dict.li - 相关搜索
A group of people convoked, especially the members of a college or university community who are assembled for a ceremony. 集会召集起来开会的一群人，尤指为某种庆祝仪式而集合起来的大学或大学社团成员
