名词
中文翻译：Unknown
同义词：
['president', 'chairperson', "past president例句：1. He served as the past chairman of the board for three years.（他担任董事会前主席三年。）2. The new president will be the past chairman's successor.（新任总统将是前任主席的继任者。）"]
例句：
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1. He served as the past chairman of the board for three years.
他担任董事会前主席三年。
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2. The new president will be the past chairman's successor.
新任总统将是前任主席的继任者。
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3.Past leaders are often remembered for their contributions to the organization.
过去领导人常因其对组织的贡献而受到铭记。