Vowel practice open mouth to increase volume
aoeiu
Learn to sing a song every day to exercise memory
How to practice controlling the rate of speech
Don't stutter vital capacity
confidence
Practice voice
lip
Eight hundred pacesetters rushed to the north slope, and artillery ran side by side to the north.
The artillery was afraid of touching the pacemaker, and the pacemaker was afraid of touching the artillery.
tooth
Four is four, ten is ten, fourteen is fourteen, and forty is forty.
Don't say four characters as ten, Hugh will say the cross as four.
If you want to distinguish between forty and fourteen, you often practice ten and four.
tongue
Transferred to the enemy island to fight the thief, the thief throws a short knife too.
Block the top and hit a short knife off, and the knife thieves knocked down.