紧急召开 meaning in English

urgent call for

At a hastily called news conference on june 25 , schwarzenegger told reporters , i realized last night that there was a mistake i made
史瓦辛格州长在6月25日紧急召开记者会，向记者坦承我知道昨晚我做了一项错误的决策。
No wonder the club held a hastily arranged yet historic press conference to calm supporters nerves and spell it out to the football world that liverpool are not in the business of selling their most important player to their premiership rivals
所以俱乐部紧急召开了一个有重大意义的新闻发布会来安抚球迷的情绪,同时也宣称我们不会把我们最重要的球员卖给我们的联赛对手