1.
A fiercely vigilant or intractable person.
严密警戒的人相当警惕或难以驾御的人
2.
In due course we arrived at the British Legation, which lay within a strong cordon of British-Indian troops.
最后，我们到达了英国公使馆，使馆周围有英印部队的严密警戒线。
3.
There is a tight security cordon around the area.
这一地区周围设有严密的安全警戒圈。
4.
be(kept)under close arrest,ie carefully guarded
被严密拘禁（戒备森严）
5.
Tight security is in force.
采取严密的戒备措施。
6.
Workers arriving for the early morning shift cast uneasy glances at the makeshift graveyard outside the heavily guarded wrought-iron gates.
工人门早上来工作的时候，向被严密保卫警戒的大门外简易的坟墓投去目光。
7.
Kim Dae-jung issued an order of high security alert before he headed for Japan to attend the World Cup soccer finals.
金大中在前往日本观赏世界杯足球赛冠亚军之争前下令严密的安全警戒。
8.
"Right around the clock.
警察把医院也戒备得相当森严。
9.
watchful as a hawk
严密地注视, 警惕地监视
10.
The police kept the criminal under strict surveillance.
警察严密监视那个罪犯。
11.
The escaped prisoner was brought back under (close) guard, ie (closely) guarded.
在严密的戒备下将逃犯押回.
12.
To have broken through a cordon of policemen and mounted patrols and armoured cars!
冲破了巡捕，骑巡，装甲汽车，密密层层的警戒网！
13.
Article21 Martial-law-enforcing officers are members of the People's Police, the People's Armed-police and the People's Liberation Army, who are assigned with tasks of enforcing the martial law.
第二十一条执行戒严任务的人民警察、民武装警察和人民解放军是戒严执勤人员。
14.
In spite of vigilance a polar Bear escaped from the zoo.
尽管警戒很严,北极熊还是逃出了动物园。
15.
Authorities say the explosion demolished a guard post outside the city's heavily-guarded police headquarters.
当局说，爆炸摧毁了该市戒备森严的警察总部外的一处警卫岗卡。
16.
a sealed off pipe; the sealed off airport was surrounded by a cordon of police.
密封管；封锁的机场被警察站成一线所形成的警戒线围了起来。
17.
Close attention or vigilance to minimize risk.
对最小风险的严密注意或警觉。
18.
The police have been keeping a close watch on the suspects' movements.
警方一直严密监视着可疑分子的活动.