主題演講

keynote speech

owner / master / host / individual or party concerned / God / Lord / main / to indicate or signify / trump card (in card games)

theme / subject

surname Ti

topic / problem for discussion / exam question / subject / to inscribe / to mention / CL:個|个[ge4],道[dao4]

to develop / to evolve / to practice / to perform / to play / to act

lecture / to make a speech

to speak / to explain / to negotiate / to emphasize / to be particular about / as far as sth is concerned / speech / lecture