sentry duty   (TTS Sound)

The sentry_duty has 1 Senses.

• sentry duty, sentry go, guard duty, guard
• 後見, 歩哨, 守衛, ガード, 警備, 備え, 監視, 衛兵, 見張り
• the duty of serving as a sentry; "he was on guard that night"
• 歩哨の仕事をすること