She is a dyed-in-the-wool environmentalist.

The close-in proximity of the two buildings allows for easy communication between employees.

The commander in chief is responsible for making strategic decisions.

The theater-in-the-round provides a unique and immersive experience for the audience.

The theatre-in-the-round provides a unique and immersive experience for the audience.

When in doubt, ask for help.

She stood in opposition to the new policy.

In the name of justice, I will fight for what is right.

She is engaged in research on climate change.

In those cases, it's best to consult a lawyer.