The consent of the guardian is necessary.

Chameleons can change their camouflage color to match their surroundings.

Protectionist policies are introduced to protect domestic industries from foreign competition.

He committed another crime while on probation.

This sanctuary plays a crucial role as a habitat for endangered species.

She was raised by an overprotective mother.

She was raised by overprotective parents.

His nature is very kind.

Detailed information is needed to understand the nature of that project.

I was moved by his sincerity.