chairman[英]['tʃeəmən][美][ˈtʃɛrmən]n.（主持会议的）***; 委员长; （委员会的）委员长; （公司等的）董事长; vt.担任…的***; 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.
***也出席了这次颁奖会，还做了开场白。
I was ***ointed as the chairman of the student union of our school.
我被任命为我们学校学生会的***。
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 ***，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***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。
