主办人

例句：

1. 1. The hostess greeted all the guests at the party.
   女主人在派对上迎接了所有的客人。
2. 2. He is a great host and always makes sure everyone has a good time.
   他是一位出色的主人，总是确保每个人都玩得开心。
3. 3. The server was very helpful and friendly, making the experience enjoyable for all.
   服务员非常乐于助人且友好，让所有人都享受了一次愉快的体验。