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- Our military is on high alert status. 我们的军队处于高度戒备状态。
- The sniffer dog, who had achieved fabulous feats for the police, was on high alert and remained prick-eared. 那头曾替警方立下不了汗马功劳的缉毒犬，一直竖起耳朵，保持高度警觉。
- Iraqi security forces are on high alert around Baghdad and in the Sunni heartland north of the capital. 伊拉克安全部队对首都巴格达周边及巴格达北部逊尼派聚集地区高度戒备。
- THE security services in Moscow are on high alert and plain-clothed American security men mingle with Moscow police. 莫斯科安全部门保持高度警惕，身着便衣的美国安全人员同莫斯科警方混杂在一起。
- As Blum says of the current face of ageing, "I think it puts women on high alert all the time. 就像布卢姆说的“我认为老龄化使妇女一直处于高度紧张状态。
- Flood Headquarters yesterday once again asked, along the river along the river all units must maintain a high alert. 市防汛指挥部昨天再次要求，沿江沿河各单位务必保持高度戒备。
- To make the attack as strong as possible, doctors add a substance to put the immune system on high alert. 为了让这个连接尽可能紧密，医学博士们加入了一种可以让免疫系统处于高灵敏状态的物质。
- Cities across India have been put on high alert after 17 explosions in Ahmedabad on Saturday. 周六在艾哈迈达巴德发生了17次爆炸后，印度的城市进入了高度戒备的状态。
- Our Department went on high alert following an outbreak of dengue fever, and a territory-wide anti-mosquito campaign was quickly put into action. 在登革热刚出现之际,本署即提高警觉,迅速推行全港灭蚊运动。
- A former American official, speaking on condition of anonymity, says that Washington is even now in a state of "high alert". 一位前美国官员，在匿名的状态下表示，华盛顿现在甚至处在“高度警戒”的状态之中。
- A former American official, speaking on condition of anonymity, says that Washington is even now in a state of “high alert”. 一位前美国官员，在匿名的状态下表示，华盛顿现在甚至处在“高度警戒”的状态之中。
- People seeking the truth from such broadcasts must, Horsey suggests, listen with all their critical faculties on high alert. 对于那些想从这类广播中得到真实情况的人们,霍尔西建议,一定要高度警惕,充分运用自己的评判能力来收看。
- Security has been put on high alert across the country and more contingents of armed police have been sent to the area, Malik told a TV channel. 巴基斯坦政府已动用军用直升机到现场支援，同时调集特种部队士兵、准军事部队和大量警力包围了警察培训中心，准备进攻。培训中心附近的楼顶也安排了众多狙击手。
- The U.S. military went on highest alert after the 9/11 terrorist attacks. 911恐怖袭击发生后，美国军方进入最高戒备。
- Typhoon Toraji did not cause great damage to the northern region of Formosa. However, the local fellow initiates remained on high alert on the day the typhoon struck. 此次桃芝台风虽未酿成北部地区重大灾害,但台风来袭当天,北部的同修亦不敢掉以轻心。
- Los Angeles Police Department Chief Bratton wrote in an op-ed piece published in a paper recently saying that the US should be on high alert for terror. 美国洛杉矶警署首席警官布拉顿最近在一家报纸发表评论指出，美国应当高度戒备恐怖袭击。
- Our military at home and around the world is on high alert status and we've taken the necessary security precautions to continue the functions of your government. 我们国内和世界各地的军队目前处于高度戒备状态，我们已采取必要的安全预防措施继续你们的政府的职能。
- The RCL announcement said that “the magnitude is continuing to climb, and the earthquakes are abnormally frequent” and asked all relevant regions to be on high alert. 省革委会通告说“震级正在上升，地震活动异常频繁”，要求所有有关地区高度警觉。
- The Immigration and Naturalization Service went on highest alert along the U.S. borders with Canada and Mexico. 移民据密切关注美-加拿大和美-墨西哥边境.
- She said the police and the military were "on their highest alert" and that 2,000 more security officers had been deployed to secure public places. 她说，警方和军方人员“保持他们的最高戒备状态"，并表示，两千多人的保安人员已被部署到安全的公共场所。
