HSK 5 · noun · Practice
主席
chairman; chairperson
主席在会上讲了半个小时。
Zhǔxí zài huì shàng jiǎngle bàn gè xiǎoshí。
The chairman spoke for half an hour at the meeting.
会议结束，主席宣告了结果。
Huìyì jiéshù， zhǔxí xuāngàole jiéguǒ。
When the meeting ended, the chairman announced the result.