名词
中文翻译：说话者
同义词：
['speaker', 'speaker of the day', 'orator']
例句：
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1.The speaker's words had a profound impact on the audience.
这位演讲者的言辞对听众产生了深远的影响。
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2. He is considered the speaker of the day in his field.
他被认为是该领域内的演说家。
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3. The orator's passionate speech moved the crowd to tears.
那位演说家的激情演讲感动了人群。