+ Manners of articulation: phương thức cấu âm ==> stop, fricative, afficate, approximant, lateral
+ Place of articulation: vị trí cấu âm |
+ Voicing: thanh | ==> bilabials, labio-dentals, alveolars, (inter) dentals, palatals, velars, glottals
+ Aspiration: bật hơi |
+ Monothongs: âm đơn
* The position of tongue
* The shape of lips
* The open of mouth
+ Dipthongs: âm đôi
+ Tripthongs: âm ba