security guard 的英语意思
security guardseˈcurity ˌguard noun [countable] 
查看全部语言翻译 someone whose job is to guard money or a building负责守卫钱财或建筑物的人
查看全部语言翻译 someone whose job is to guard money or a building负责守卫钱财或建筑物的人 查看全部语言翻译 someone whose job is to guard money or a building负责守卫钱财或建筑物的人