大会
The word 大会 (dàhuì) means "a general assembly," "convention," or "congress." It refers to a large, formal meeting or gathering, often of a political, organizational, or ceremonial nature. Examples include 党大会 (party convention) and 联合国大会 (United Nations General Assembly).
联合国大会每年九月召开。
liánhéguó dàhuì měi nián jiǔ yuè zhàokāi.
The United Nations General Assembly convenes every September.
今年的年度大会在北京举行。
jīnnián de niándù dàhuì zài běijīng jǔxíng.
This year's annual assembly is being held in Beijing.
公司全体员工参加了这次大会。
gōngsī quántǐ yuángōng cānjiā le zhè cì dàhuì.
All employees of the company attended this assembly.