澳大利亚领导人在悉尼恐怖袭击后誓言加强安全与团结。 Australian leaders vow stronger security and unity after a Sydney terror attack.

澳大利亚领导人承诺在悉尼最近发生袭击后打击恐怖主义,这次袭击对该城市产生了深刻影响,官员们誓言加强安全与团结,以应对改变悉尼安全感的事件。 Australian leaders pledged to combat terrorism following a recent attack in Sydney that has deeply impacted the city, with officials vowing to strengthen security and unity in response to the incident that has altered Sydney's sense of safety.