Some are portable enough to be placed against an outside wall by, say, a police unit planning a raid-and sophisticated enough to show, with reasonable accuracy, the location of anyone inside.
有的可以便于携带。比如说，一队警察小组计划突袭时，可将设备靠在墙外来查看里面人的位置。这种设备有不错的准确度，使用起来却极其复杂。
Survivors of the initial assault fled to a basement boiler room, and under instructions from police over the telephone, barricaded themselves inside.
袭击案的目击者逃向地下室的锅炉房里，在电话里他们依照警察的指示，在里面设置障碍保护自己。
US police are investigating a laboratory technician over the murder of the Yale University graduate student Annie Le, whose body was found inside a wall on Sunday.
美国警方近日正在对耶鲁研究生安妮·黎被杀案对实验室技术员展开调查。
Police in Finland believe they have caught a car thief from a DNA sample taken from a mosquito they noticed inside an abandoned vehicle.
芬兰的警察相信，他们通过一只蚊子身上的DNA样本抓住了一个偷车贼，因为警察在被弃的汽车内发现了这只蚊子。
Police warned nearby residents to stay inside because two other escapees were still on the loose.
警察警告周围的居民不要外出，因为另外两名逃犯仍逍遥法外。
Local residents say that police regularly swept the area, roughly once a week, checking residents' IDs and sometimes looking inside homes.
当地人称警方大概每周都要盘查一次居民的身份证，有时也进屋检查。
Trapped inside of a barn which was surrounded by police, the bank robber decided to give up.
银行抢匪受困在谷仓内，四周又被警方包围，于是决定投降。
Inside some camps, the distribution of aid is tightly controlled, supervised by armed police.
在营地内，援助的分配受到严格限制，由武装警察监督。
Inside the stadium babies and toddlers are cared for under the wary eyes of police.
在体育场里，警察小心地照料着婴儿和初学走路的孩子。
They say Vatican police found a stack of secret documents in his home, just inside the walls of the Vatican city state.
他们说，梵蒂冈警方在加布里家里发现大量秘密文件，而他家就在梵蒂冈城国城墙之内。
Police were reviewing video camera footage to find out who discharged pepper spray inside an elevator at Toys 'R' Us crowded flagship store, authorities said.
在纽约一家名叫“ToysR Us”的玩具旗舰店里，11月27日发生有人故意在电梯中向拥挤的人群喷洒胡椒粉的事件。警方正在研究电梯中的摄像机，希望找到肇事者。
In 1997, the various branchesof the Boston Police Department were moved under one roof, located inside thebrand-new complex at One Schroeder Plaza in Boston's rough-and-tumble Roxburyneighborhood.
1997年，波士顿警察局下属各个部门搬在了一个屋檐下，一起驻进崭新的综合大楼。
The statement adds that police stopped their car and the inside of the vehicle caught fire as officers approached it.
声明还补充说，警察停下他们的车子，在接近这辆车时车内起火。
More than 700 staff and students were rescued after being trapped inside the university complex, Kabul Police Chief Abdul Rahman Rahimi added.
喀布尔警方负责人拉希米说，被困在校园内的700多名教职员工和学生已经获救。
Police in Australia have rescued a naked man who got stuck inside a washing machine while playing a game of hide-and-seek.
澳大利亚的警察近日解救了一名玩捉迷藏时裸身卡在洗衣机里的男人。
Police said a large crowd broke down a door to get inside before a store opened. Authorities escorted most of the people back outside, but took four into custody.
警察表示，一大群人在商店开门之前就破门而入，警察阻止了大部分人退回到外面，但仍拘留四人。
It's part of several hours of video captured by surveillance cameras inside the Miami Beach Police Department's jail, where Bieber was held after his arrest on DUI charges on January 23.
这段视频是由迈阿密当地警局里的监控器拍摄下来的，当时比伯正因酒驾被捕，在1月23日进了当地的监狱。
Police say 69-year-old Ethel Jones shot an 18-year-old man in the stomach when she found him inside her bedroom at her home in Decatur.
警方说，69岁的艾瑟儿。琼丝对着一名18岁男子的腹部开枪，当时她发现他在自己位于第开特市的家中卧房内。
Thai thief broke into a house but promptly fell asleep inside before stealing anything and was eventually discovered by a housemaid on Friday morning, police said.
一名泰国窃贼侵入一栋房子，但在偷取任何东西之前马上睡著，最后在周五早上被女佣发现，警方说。
After the explosion, police clamped down and let no more visitors inside the monument.
发生爆炸以后，警察实行了严格限制，不再让参观者进入纪念碑。
Police have admitted they only found out about the case after those comments were broadcast on the BBC's Inside out programme on Monday evening, local time.
警方承认他们也是在英国广播公司的《内幕报道》节目那段言论播出(当地时间星期一晚上)之后才揭发此宗案件的。
Police say the suspect removed a window air conditioner to get inside the home. He is in the hospital and faces a charge of second-degree burglary.
警方说，这名嫌犯移动了一台窗型空调，以进入屋内。他现在人在医院，而且面临二级窃盗罪的指控。
A moment later, he told the unit: "Look inside that house. " A dozen police officers walked into a decimated home leaning at an angle.
十几名警察走进一所往一边倾斜的房子里面，说道：“看看房子里面。”
Police in Bolivia have detained a woman who hid inside an all-male prison to avoid being arrested for fraud.
玻利维亚警方拘留一名躲在男性监狱，企图逃避因诈骗罪被捕的妇女。
In India, police say there are no more passengers trapped inside the wreckage of a train that crashed in West Bengal state, at least 60 people reported killed in that crash.
在印度，两辆列车在西孟加拉邦相撞，据报道，造成至少60人死亡。警方表示，没有其他乘客在列车的残骸中被困。
In India, police say there are no more passengers trapped inside the wreckage of a train that crashed in West Bengal state, at least 60 people reported killed in that crash.
在印度，两辆列车在西孟加拉邦相撞，据报道，造成至少60人死亡。警方表示，没有其他乘客在列车的残骸中被困。
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