He wanted to prevent a confrontation, so he left the area.
To prevent forest fires, make sure camp fires are put out totally.
You will prevent burning the stew by stirring frequently.
I will do my best to prevent exclusion from my team
Antiseptic is a medicine for harmful germs and to prevent them from growing
The meringue needed constant monitoring to prevent over-beating.
When using a pen in the left hand it is important to prevent the ink from smudging by lifting the hand from the paper.
The rebel forces will be gathering in the churchyard to prevent the loyalists from taking the town.
He did not conform to the rules. The plastic seal must tightly conform to the opening to prevent leakage.
"The environmental agency made new regulations to prevent global warming".
Recipients are given immuno-suppressant drugs to prevent transplant rejection and attenuate the immune response
I prevent a cool show.
Using petroleum in a sentence?
When you are planning to have sex, using a contraceptive will prevent pregnancy but will not usually protect against sexually transmitted diseases.