名词
中文翻译：外交代表
同义词：
['ambassador', 'envoy', 'emissary例句：1. The ambassador was invited to the meeting as a guest speaker.（大使被邀请作为嘉宾发言。）']
例句：
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1. The ambassador was invited to the meeting as a guest speaker.
大使被邀请作为嘉宾发言。
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2. The embassy in Beijing is responsible for providing diplomatic services to its citizens.
北京大使馆负责为其公民提供外交服务。
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3. The envoy from the United States arrived in Paris to negotiate a new trade agreement.
美国特使抵达巴黎，以谈判新的贸易协议。