The captain and the robot entered the chart room.
The door at the far end of the room opened and a robot entered.
Surgeon 1 paused as another robot entered the room.
The robot entered like a spider into a sanctuary.
Jeff and Ariel pulled him to one side as the robot entered last.
There was the feel of deceleration and the robot entered.
Tentatively he rose from his seat, and stopped halfway as a robot entered.
In all probability, only special robots had entered those rooms for thousands of years.
But they stopped and watched the robot and the clone enter alone.
No robot entered with a dinner tray and the following morning there was no breakfast.