填prensent 就可以了
Were you present when the news was announced?宣布那消息时你在场吗?* The mistake was obvious to all (those) present.所有（那些）在场者一眼就看出那个错误.* Everybody present welcomed the decision.出席的人都欢迎那个决议.* There were 200 people present at the meeting.有200人到会.
上面是牛津上的例句哦,你可以参照一下