danger

过马路前要左右看，否则会有危险。

Look both ways before crossing the road, or there could be ___danger.

在运动前不热身可能会有受伤的危险。

Not warming up before exercise can put you in ___danger of getting hurt.

天黑后独自在公园散步可能有危险。

Walking alone in the park after dark could be a ___danger.

医生警告说，吸烟对你的健康非常危险。

The doctor warns that smoking is a great ___danger to your health.