1. She will take the chair at the annual meeting tomorrow.
她将在明天的年度会议上担任主席。

2. The professor was invited to take the chair during the discussion.
这位教授被邀请在讨论期间主持会议。

3. After the introduction, he took the chair and started the meeting.
介绍结束后，他担任主席并开始了会议。

A: Who will take the chair at today's meeting?
A：谁将主持今天的会议？

B: Ms. Green will take the chair and guide the discussion.
B：格林女士将担任主席并引导讨论。

1) 担任会议主席，负责主持正式会议

2) 坐到主席位置上，开始履行主持职责

3) 常用于委员会、议会、学术会议等正式语境

1. 担任会议主席，主持会议。

e.g. The director will take the chair at the conference.
主任将在会议上担任主席。

2. 坐上主席席位，开始领导讨论或活动。

e.g. He took the chair and opened the meeting.
他担任主席并宣布会议开始。

phrase

1. To become the person who leads or presides over a meeting, discussion, or formal event.

Synonym: preside, chair, lead