keynote speaker (主讲人)
The keynote speaker was Prof. Jeffrey D. Sachs.
CBC's Peter Mansbridge was the keynote speaker.
She was a keynote speaker at the 2017 Bluedot Festival.
public speaker (公众演说家)
She was a public speaker and an education consultant.
He was a pertinent and ready public speaker.
He is a public speaker and a youth advocate.
motivational speaker (励志演说家)
Newberry is also an active motivational speaker.
Martinez has become a motivational speaker.
Perales is a teacher, entrepreneur and motivational speaker.
guest speaker (特邀发言人)
Honorable Celso Lobregat was a guest speaker of the event.
He is often a guest speaker at schools and for civic groups.
Bajpai is a regular guest speaker at various literature festivals.
invited speaker (特邀发言人)
She is regularly an invited speaker at scientific conferences.
The invited speaker is always a past contributor to the journal.
In 2002, he was an invited speaker at ICM in Beijing (Algebraic Cobordism).
Interview with a native speaker from Ibsker.
This is usually done through social interaction with the native speaker.
A native speaker of Scottish Gaelic, much of his work is in that language.
The featured speaker was James Lovelock, creator of the “Living Earth” theory.
He was also a featured speaker for many local organizations and school graduations.
In 2016, Valentine was the featured speaker at Kids In A New Groove annual fundraiser.
He served as deputy speaker in the Saskatchewan assembly.
She was deputy speaker for the assembly from December 1976 to May 1981.
He was chosen as a deputy speaker for the MPR on 8 October 2014 for the 2014-2019 period.
Spira is a frequent speaker at social media conferences.
He is a frequent speaker and guest lecturer.
He has also been a frequent speaker and participant at the World Economic Forum.
Joseph Dubuc served as speaker for the assembly.
Herbert Swan served as speaker for the assembly.
Alexander Murray served as speaker for the assembly.
Nevertheless, every person elected speaker has been a member.
In April 1990 he was elected speaker of Tatarstan's Supreme Soviet.
There were three sessions of the 36th General Assembly: Matthew Smith was elected speaker.
commencement speaker (开幕演讲者)
In May 2011, Wiesel served as the Washington University in St. Louis commencement speaker.
On May 24, 2018, Brookbank was the commencement speaker at Luzerne County (Pa.) Community College.
In May 2011, Venter was the commencement speaker at the 157th commencement of Syracuse University.
fluent speaker (口语流利)
He is a fluent speaker of the Connemara dialect.
She is a fluent speaker of Igbo, English, and German.
Castaneda is a fluent speaker of Spanish and English.