Observers searched in vain for an economically rational explanation for Barro's change of heart.
Observers looked for an economically rational explanation for Barro's change of heart.
Observers looked for money of or Barro's company.
The man is walking
A group of people inside a building waiting for an elevator.
A man and his dog swim across a river.
the children are looking at crabs
The boy is riding in a car.
Interfere with the male handling the situation.