宣布会议开始 meaning in Chinese

declare a meeting opencall a meeting to order

As chairman of the committee , i declare the meeting open
作为委员会主席，我宣布会议开始。
As ( the ) chairman of the committee , i declare the meeting open
作为委员会主席，我宣布会议开始。
The chairman declared the meeting open
主席宣布会议开始。
A : now , i ' ' d like to declare the meeting open . welcome to the meeting
现在我宣布会议开始。欢迎各队来参加这次会议。
A . the chairman of the conference did but declare the meeting open until all the delegates turned up
一直等到所有的代表到会后，主席才宣布会议开始。