convener
(also convenor), n
(a) person who convenes meetings (会议)召集人.
(b) (Brit) senior trade union official in a factory or some other place of work 工会领导人
the works convenor 该厂的工会领导人.
🗣️ 情景例句
She's nine years old.
她九岁。
I dropped the letter in the mailbox on the corner.