guard
/gɑrd/
a person who keeps watch over something or someone
中文释义：警卫；守卫；看守
The security guard patrols the building every hour to ensure safety.
保安每小时巡逻大楼以确保安全。
A guard was stationed at the entrance to check visitors' IDs.
一名警卫驻守在入口处检查访客的身份证件。
/gɑrd/
a person who keeps watch over something or someone
中文释义：警卫；守卫；看守
The security guard patrols the building every hour to ensure safety.
保安每小时巡逻大楼以确保安全。
A guard was stationed at the entrance to check visitors' IDs.
一名警卫驻守在入口处检查访客的身份证件。