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- He showed reluctance to act as chairman. 他不大肯当主席。
- John acted as chairman in his absence. 他不在时,约翰充当主席。
- Sir Herbert took it upon himself to act as chairman. 赫伯特爵士自作主张担负起主席的职责。
- Who acted as chairman in his absence? 他不在时谁做主席?
- I don't fancy acting as chairman. 我不喜欢当主席。
- He acted as chairman of the meeting. 他担任大会主席。
- He also acted as Chairman of Mauritian Institute of Management from May 2002 up to 2005. 从2002年5月至2005年期间，他还担任毛里求斯管理学院主席。
- He preceded me as Chairman of the Department. 他先我担任该系主任。
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- I accepted the appointment as chairman. 我同意担任主席一职。
- We must appoint sb to act as secretary. 我们得指定一个人当秘书。
- He was sworn in as Chairman of the Council last Saturday. 上星期六，他宣誓就任参议院主席。
- He was appointed to act as the executor. 他被指定为遗嘱执行人。
- Maybe I can act as a messenger for you. 也许我能给你当信差。
- I am resigning as chairman and handing over to my deputy. 我现在辞去主席职位，交由我的副手接替。
- A trained dog can act as a guide to a blind person. 一条经过训练的狗能够充任盲人的向导。
- The Mayor officiated as chairman at the meeting. 市长以主席身分主持那次的集会。
- The new managing director will act as spearhead of the campaign. 新上任的常务董事将在这场运动中挂帅。
- In thirty-five years (1946) Qinghaima bu fang In order to control the trade, mining, livestock, financial and so on, was set up in Huangzhong industrial companies, acting as chairman of the board. 民国三十五年（1946）马步芳为了全面控制青海的贸易、工矿、畜牧、金融等，成立了湟中实业公司，自任董事长。
- The dean of the school act as marshal of graduation ceremony. 学校的教务长担任毕业典礼的司仪。
