Two kids are in a stroller in front of a fire engine.
Two children sit in a stroller.
Two firemen are about to board the firetruck.
Women are in fancy clothing.
They are having more attention focused on human capital.
When the blade came in again he rolled.
Ammonia demand is is proportional to tons of NOX reduced.
A man cutting down a tree
The two young women are selling water to spectators at a race.