Значение идиомы run a risk

[run a risk] or [take a risk] {v. phr.} To be open to danger orloss; put yourself in danger; be unprotected.

A baseball umpirewears a mask and chest protector so he won’t run the risk of being hitby the ball.

Billy takes a risk of being hit by a car when he runsinto the street without looking.

I was afraid to run the risk ofbetting on the game.

Compare: TAKE A CHANCE.