Two Israeli security guards were wounded in the attack as well. 在袭击中,两个以色列的安全警卫也受了伤。
Using the previous example, firewalls can be thought of as a fence or a security guard placed in front of a house. 用一个比较早的例子来说明一下,防火墙可以被认为是一个房子的栅栏或者是安全警卫。
A security guard was killed in the bank raid. 这次银行抢劫案中有一名保安遇害。
We have advertised for security personnel. 我们已登广告招聘保安人员。