Sent_en: 2zh Security surrounding the APEC summit is the tightest ever seen in Australia with a 5 km fence restricting access to Northern parts of Sydney's CBD, overflights by airforce jets, police on jet skis, snipers, riot squad members and special laws to crack down on security during the summit.
Sent_yy: 围绕亚太经合组织峰会的安保措施是澳大利亚有史以来最严密的安保措施。峰会期间，澳大利亚设置了5公里长的围栏，限制人流进入悉尼中央商务区北部，空中设有空军喷气式飞机，还有配有警察的摩托艇、狙击手、防暴小组以及镇压安全问题的特别法律。