1. From our university website, the auditorium will be holding a mixer for grad students and faculty of the science and humanities departments.2. Comic-Con International is hosting a convention at the Game Center in the Fall of 2020.3. As a Christian, I go to our Christian meeting once a week.4. The political rally brought together thousands of people to support the presidential candidate.
 mixer convention meeting a social event rally get-togethermixer 指社交的聚會，認識新朋友，convention 通常指大型聚會，通常有個主題，例如跟漫畫或電影或美食有關。rally = 一群人的有共同目標或興趣的聚會，常用在政治聚會get-together = 聚會的最通俗的翻譯
The fragrance in his house is reminiscent o fresh flowers.