| There wasn't a single sentry, and the armies stood like an immense black sea about the castle. |
| Relaxed Chinese guards armed with automatic rifles were standing sentry at the 217-meter-long bridge. |
| He walked westward and out of the village by the back way to avoid the Roman sentry on the road. |
| They practised raising and lowering the flag, standing sentry and slow-marching into position and away again. |
| First, a sentry need no longer be a soldier standing at the entrance to a camp with a pike, or a rifle. |
| Because of security woes, classes began two weeks late this year, with armed guards standing sentry at school gates. |
