He admits that he is tone-deaf.

In Sanskrit phonology, bilabial sounds play an important role.

In Sanskrit phonology, the importance of pharyngeal sounds is emphasized.

When I looked at the thermometer, the outside temperature was minus 5 degrees.

He feels a great favor towards me.

It is said that a ghost lives in that old house.

This mug has high heat retention, so the coffee stays hot for a long time.

This room is soundproofed, so there's no problem listening to music at high volume.

We decided to soundproof this room.

In meteorology, an isotherm refers to a line on a map that indicates the same temperature.