短语词组短語sentry box 崗亭Sentry Ward 崗哨守衛;哨崗保衛;崗哨保衛;哨崗守衛Sentry Tower 警戒塔The Sentry 哨兵;機器人Sentry Totem 崗哨圖騰Sentry Group 國善衛集團;美國買家;地區Flash Sentry 疾電阿坤frontier sentry 邊防哨;邊防哨所stand sentry 站崗，守衛 返回 sentry