conference line vessel

例句：

1. 1. The conference line vessel wasused to transport delegates between thetwo cities.
   会议线船被用来在两个城市之间运输代表。
2. 2. The conferenceline vessel was a symbolof progress and innovation in theindustry.
   会议线船是该行业进步和创新的象征。
3. 3. The conference line vessel wasdesigned to provide a comfortable and secure environmentfor the attendees.
   会议线船被设计成为与会者提供一个舒适且安全的环境。