b

An unaspirated voiceless plosive sound. It is pronounced by keeping the lips tightly closed to block the air ,but then opening them to let the air out. The vocal cords do not vibrate.

ba

bo

bi

bu

p

An unaspirated voiceless plosive sound. It is pronounced in position for "b", but explodes with a strong puff of air . The vocal cords do not vibrate . It is a corresponding sound to "b " but an aspirated one.

pa

po

pi

pu