A talkative person is always letting the cat out of the bag and jeopardizing the interests of others

You have a large family to support; don't play for high stakes

I don't want to run such a risk

Smoking has affected his lungs

Smog is the enemy of healthy lungs

They move from place to place, often change jobs, divorce more frequently, and take economic and social risks which seem dangerous

Intoxication is what happens when the brain is affected by certain stimulants

After a streak of bad luck, a persistent gambler will be forced to play for high stakes