演讲

give a lecture; speak; lecture; address; give a speech; make a speech; deliver a talk; give an address; speech; talk; discourse; oration; oratorical; on; oratorically

完毕

finish; complete; end; be over; be done; completed; finished; over; done

谢谢

thank you; thanks; cheers; ta; please; gratitude; appreciation; thank; give thanks; express gratitude; acknowledge; THX; thx; much appreciated

大家

everybody; everyone; people; great; folk; luminary; one and all; great master; authority; master; they