The Beagle slowed automatically, to let it pass.
"If he gets going faster than the volume control calls for, a damper will automatically slow him down."
When any column member slows down, all those behind it will automatically slow also.
That's when cameras might automatically slow the shutter speed to several fractions of a second - or longer - for a better exposure.
The simulation automatically slows to real-time at important times such as when shots are fired.
The sound of the needles had a metronomic quality, a calming pace that automatically slowed my thoughts.
The company slowed automatically, looking cautiously about to be certain that this was not some kind of trap prepared for unwary travelers.
When a vehicle entered the station's off-ramp, it automatically slowed to a stop where the passengers would exit the car.
Our car slowed automatically to avoid contact; that was a built-in feature.
Eventually, the authority plans to adopt a computerized system that would automatically slow or stop a train if it got too close to another train.