oration
🇺🇸
/ɔːˈreɪʃn/
🇬🇧
/ɔːˈreɪʃn/
A speech given in a formal setting, like a ceremony or special event.
The mayor delivered an inspiring oration at the graduation ceremony.
市長在畢業典禮上發表了鼓舞人心的演講。