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- By activating fire alarm signals such as break-glass, call point. 通过实施火灾报警信号,如击碎玻璃召集人员到场。
- An Active Fire Alarm Control System 主动型火灾报警控制系统
- Active fires were recorded in renowned conservation success stories like the Annapurna, Kanchanjunga, Langtang and Makalu Barun national parks. 著名的自然保护区，例如安纳布尔纳峰保护区、干城章嘉峰保护区、蓝塘以及马卡鲁巴仁国家公园，大火仍在燃烧。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- He took out a fire insurance policy for his house. 他为自己的房子办理了一份火险保险单。
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- The kettle was boiling away merrily on the fire. 壶水烧开了咕嘟咕嘟地滚泡。
- A crowd gathered at the scene of the fire. 许多人聚集在火灾现场。
- I visualize having to fire some of the workers. 我预想到必须解雇一些工人。
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。
- An active volcano may explode at any time. 活火山随时都有可能爆发。
- The fire blazed up when he poured petrol on it. 他浇上汽油火就熊熊地燃烧起来了。
- The fire cracker went off and scared Jack's dog. 爆竹爆炸声把杰克的狗吓了一跳。
- Is it wise to engage in active sports at your age? 我这样的年纪积极参加体育活动是否明智？
- She was active as a left-winger in the party. 她是党内积极的左翼分子。
- I do not want to be in the boss line of fire today. 今天我不想遭到老板的非难。
- He was very active and rode down several horses. 他劲头很大，一连骑了好几匹马。
- She curled up in front of the fire with a book. 她蜷曲在炉火前看书。
- The houses were damaged by fire to the full. 那些房子全部被大火毁掉了。
- She plays an active part in local politics. 她积极参与地方政治活动。
