The meetings are always in the main conference room.

会议总是在主会议室举行。

《牛津词典》

After this presentation, we'll have lunch, which is served in the main conference hall.

推介会之后，我们吃午饭，午饭在大会厅内。

youdao

After this presentation, we'll have lunch, which is served in the main conference hall.

推介会之后，我们吃午饭，午饭在大会厅内。

youdao