Luckily, there was a guard on duty.
幸运的是，有一个保安在值班。
There must be a guard on duty somewhere. Let's go find him.
一定有警卫在哪个地方值班。我们去找他。
Every 20 meters along the way there is a guard on duty; there are a lot of LSPCB even blank lines running.
沿途每隔20米就有一位值勤的卫兵，有不少光感力输送带竟然空行运转。
Zhan was arrested by the Japan Coast Guard on suspicion of obstructing officers on duty a charge that carries a maximum three-year prison sentence.
詹其雄因涉嫌妨碍执行公务而被日本海岸警卫队逮捕，同时起诉判决最高3年的徒刑。
Zhan was arrested by the Japan Coast Guard on suspicion of obstructing officers on duty, a charge that carries a maximum three-year prison sentence.
詹其雄因涉嫌妨碍执行公务而被日本海岸警卫队逮捕，同时起诉判决最高3年的徒刑。
A large number of security personnel are on duty 24 hours to guard and protect the line.
一批大量的保安人员24个小时值勤守卫和保护线路。
Before long a security guard on patrol duty sees him.
不一会儿，一位巡逻的保安看到了他。
Like a sentinel on guard duty, or an artist working with his paints.
就像哨兵要时刻监守自己的岗位，画家要专心做画一样。
I realize how serious it is to fall asleep on guard duty, but executing such a young man seems so cruel.
我知道放哨时睡觉有多严重，可是处决这样一个年轻人似乎很残酷。
At the gate of a university a security guard is standing on duty.
在一所大学门口，一名保安正在执勤。
This comes after the Department of veterans Affairs admitted that personal information for millions of veterans, active-duty and Guard personnel was on a laptop that was stolen.
这项提议是在美国退伍军人事务署承认数百万的退伍老兵、在职军人和警务人员的存在笔记本电脑里的个人信息遭窃之后提出的。
This comes after the Department of veterans Affairs admitted that personal information for millions of veterans, active-duty and Guard personnel was on a laptop that was stolen.
这项提议是在美国退伍军人事务署承认数百万的退伍老兵、在职军人和警务人员的存在笔记本电脑里的个人信息遭窃之后提出的。
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