in big letters 意思

题目

in big letters 意思
I think the guy was very careless. Maybe he thought that there wasn't any
surveillance here. It says here, in big letters, all over the walls that this
place is recorded. I would say the world's dumbest criminals这句话,是一个人的一段话,但中间It says here, in big letters 怎么翻译?

答案

那有一块警示牌的,用大号的字写着 此地被监控 ,你联想一下银行取款机,那里会有提示 此地有监控 就是这个情形.