orator

Martin Luther King Jr. was a brilliant orator who inspired millions with his speeches.

(Chinese) 马丁·路德·金是一位才华横溢的演说家，他的演讲鼓舞了数百万人。

The young politician proved to be a skilled orator during the televised debates.

(Chinese) 这位年轻的政治家在电视辩论中证明了自己是一位熟练的演说家。