All of my siblings are doctors.

This eigenfunction is one of the fundamental concepts of quantum mechanics.

A mourning cloak is flying around the garden.

The police safely released the hostage.

Please ensure the safety around you when using fire at the camp.

I plan to move my address next week.

He walked around the room melancholically.

He spent the day in a melancholy mood.

He was walking around the room melancholically.

He has been melancholy recently and doesn't feel like enjoying anything.