They had, you know, protection and security.

你知道，他们有保护和安全。

Normally, we think of " officer" as being someone who works in one of those kinds of government organizations that are concerned with protection and security.

通常，我们认为“官员” 是在涉及保护和安全的政府组织之一工作的人。

A gated community is usually a group of homes that is surrounded by a fence or a wall to provide protection and security for the people who live in that neighborhood.

封闭式社区通常是一组被栅栏或围墙包围的房屋， 为居住在该社区的人们提供保护和安全。

I felt an inexpressible relief, a soothing conviction of protection and security, when I knew that there was a stranger in the room, an individual not belonging to Gateshead, and not related to Mrs. Reed.

当我知道房间里有一个陌生人，一个不属于盖茨黑德的人，也与里德夫人无关时，我感到一种难以言喻的宽慰，一种对保护和安全的宽慰信念。