"Witnesses tell us he released some sort of canister. They heard a hissing sound and some gas emerged and the gunman opened fire," Oates said at a news conference.
“目击者告诉我们，射击者放了某种罐。他们听到了咝咝的声音，并出现一些气体接着枪手就开枪了，”奥茨在一次新闻发布会上说。
The exhibition and conference building is very fire risk bearing due to that it has large area with high height and is crowded with people.
会展中心建筑具有面积大，层高高，人员密集，火灾危险大的特点。
Israel had informed us before my press conference that it was now agreeable to proceeding with a standstill cease-fire.
在我举行记者招待会以前，以色列通知我现在准备着手安排就地停火。
The situations of fire system design for two projects, the New International Exhibition Center in Shanghai and the Taizhou Exhibition and Conference Center in Zhejiang Province are presented.
介绍了上海新国际博览中心和台州会展中心两工程项目的设计情况。
Elv maintenance groups: responsible for the elv work, including fire alarm system, broadcasting system, emergency lighting system, monitoring systems, access control, conference room av system, etc.
弱电维修组：负责全厂弱电工作，包括火灾报警系统，广播系统，应急照明系统，监控系统，门禁系统，会议室影音系统等。
Elv maintenance groups: responsible for the elv work, including fire alarm system, broadcasting system, emergency lighting system, monitoring systems, access control, conference room av system, etc.
弱电维修组：负责全厂弱电工作，包括火灾报警系统，广播系统，应急照明系统，监控系统，门禁系统，会议室影音系统等。
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