He is playing a new game online.

It's high temperature today, it's hard to go out.

Phonetic collocation indicates the combination of sounds of words.

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.

In phonetics, a liquid consonant is pronounced like a vowel.

She played a beautiful trill on the piano.

He is learning the ancient art of stealth.