This room has a harmonious atmosphere, and it's very calming.

This house still doesn't have electricity.

How are you feeling today?

The ventilation in this room is not good, so please open the window.

I opened the window to ventilate the room.

The cold air flowed into the room, making it cold.

She suffers every month because of dysmenorrhea.

He is suffering from aphasia as a sequelae of stroke.

He is an expert in ethology, and his research is highly regarded worldwide.

He likes to take a walk in the park at dusk.