[countable] a group of events that are part of a longer series
阶段；轮次◆the latest round of meetings/trade talks
最新一轮的会议／贸易谈判◆a new round of job cuts/tax cuts
新一轮的裁员／减税◆He's through to the second round of interviews.
他进入了第二轮面试。 milk round