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

She was raised by overprotective parents.

She was raised by an overprotective mother.

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

This animal is a protected species, so you must never touch it.

The consent of the guardian is necessary.

Thinking sensibly, that plan will not succeed.

He works at a non-governmental organization.

This country has fallen into anarchy.

He deeply sympathizes with the principles of anarchism.