警卫的英文：
guard

参考例句：

Two guards looked after the security of the property.
两个警卫看管财产的安全。

He escaped by passing himself off as a guard.
他冒充警卫逃走了.

Two guards were stationed at the gate.
在出入口有两名警卫站岗。

The thieves had trussed the guard up with rope.
盗贼用绳子把警卫捆了起来.

The streets bristled with armed guards after the latest terrorist attack.
"最近一次恐怖分子攻击后,街道上武装警卫遍布。"

The guard loosed the dogs when the burglar alarm went off.
防盗警报器一响，警卫就放出了警犬。

The guards are sadistic beasts and their leader is the devil incarnate.
那些警卫都是残暴的野兽，他们的首领是个魔鬼的化身。

The post or period of duty of a guard,sentinel,or watcher.
放哨，站岗警卫、哨兵或观望哨的责任岗位或时段

The gold was reached the bank's vault under convoy of armed guards.
这些黄金在武装警卫的护运下安全运达银行保险库。

A commotion arose in the aisle behind them among police guards and latecomers
他们后面的走廊里，在警卫和来迟的观众间掀起一阵骚动。

guard是什么意思：
n. 卫兵；护卫队；守卫；警戒；防护装置；列车长
v. 看守；监视；控制；防范

guarding position
防守位置

a guarded answer
谨慎的回答

...the Irish Guards
...爱尔兰近卫团

a security guard
安全警卫

The sentry is on guard.
那哨兵在站岗。