The speeds of the car are impressive.

The shutter speeds of this camera are impressive.

This company operates on a two-tier system, which creates inequalities.

The liberation speeds are different for each substance.

The gearbox of my car is broken.

The gearboxes of these cars are very efficient.

The automatic transmission makes driving more comfortable.

The manual transmission provides total control over the car.

Manual transmissions offer precise control over the vehicle's speed.

Automatic transmissions are very convenient for city driving.