名词
中文翻译：外交礼仪
同义词：
['diplomatic', 'etiquette']
例句：
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1.The diplomats were discussing the upcoming summit in a formal diplomatic ceremonial.
外交官们正在举行一场正式的外交礼仪，讨论即将到来的峰会。
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2.During the negotiations, it is important to maintain good diplomatic ceremonial.
在谈判期间，保持良好的外交礼仪非常重要。
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3.The president's visit was marked by a series of diplomatic ceremonial events.
总统的访问以一系列外交礼仪活动为标志。