spyhole การใช้

• He bored a spyhole into the door of the presidential box earlier that day so that he could check that his intended victim had made it to the play and observe the box's occupants.
• At first, we see The Eye in frequent conversations with his young daughter while perched in this or that spyhole with his snooping devices that look like high-powered rifles and throw their gleanings onto computer screens.
• A public house called Little Hell, located beside the Brighton road at the junction with Sutton Lane, was reputed to be a meeting place for highwaymen and their pursuers; the window shutters had spyholes through which watch was kept for highwaymen.