guard

US /ɡɑːrd/
UK /ɡɑːrd/
"guard" picture
1.

警衛, 看守

a person who protects a place or people, or who prevents prisoners from escaping

:
The security guard checked our bags at the entrance.
保安人員在入口處檢查了我們的包。
A prison guard escorted the inmate to the visiting room.
一名監獄看守護送犯人到探視室。
2.

防護罩, 護具

a device or part of something that provides protection

:
The machine has a safety guard to prevent accidents.
這台機器有一個安全防護罩,以防止事故發生。
He wore a mouth guard during the boxing match.
他在拳擊比賽中戴著牙
1.

看守, 保護

to protect someone or something from danger or harm

:
The dog was trained to guard the house.
這隻狗被訓練來看守房子。
You need to guard your privacy online.
你需要保護你的線上隱私。