chairman[英]['tʃeəmən][美][ˈtʃɛrmən]n.（主持会议的）主席; 委员长; （委员会的）委员长; （公司等的）董事长; vt.担任…的主席; 第三人称单数：chairmans过去分词：chairmanned复数：chairmen现在进行时：chairmanning过去式：chairmanned
变复数是chairmen:
The chairman also attended the award ceremony and made an opening statement.
主席也出席了这次颁奖会，还做了开场白。
I was appointed as the chairman of the student union of our school.
我被任命为我们学校学生会的主席。
He has served as the chairman of the College Debate Contest for three years.
他连续三年担任校园辩论赛主持人。
chairman变复数为chairmen
chairman 主席，董事长
Fox Filmed Entertainment chairmen Jim Gianopulos and Tom Rothman called the Avatar sequels the studio's highest priority.
福克斯电影娱乐公司董事长Jim Gianopulos和Tom Rothman将《阿凡达续集》称作电影制片厂最优先考虑的影片。
