oration

US /ɔːrˈeɪ.ʃən/
UK /ɔːrˈeɪ.ʃən/
"oration" picture
1.

演說, 致辭

a formal speech, especially one given on a ceremonial occasion or as part of a ceremony

:
The president delivered a powerful oration at the national memorial.
總統在國家紀念碑前發表了有力的演說
His commencement oration inspired all the graduates.
他的畢業演說激勵了所有畢業生。