I received a lump-sum allowance.

His on-screen performance was amazing.

He is struggling with the spelling pronunciation of English.

He plays online games every night.

兩唇音 is a type of sound produced using the lips.

Global warming is a big issue that affects all of us.

The place of articulation is a very important concept in phonetics.

By learning phonetic symbols, accurate pronunciation becomes possible.

The place of articulation is a very important concept in phonetics.

Phonetics is a part of linguistics that studies the physical, physiological, and psychological aspects of sounds.