in danger
1. 处于危险中
The girl's life was obviously in immediate danger.
很明显, 这女孩的生命危在旦夕。
in danger of
1. 处于……危险之中
The house is now in danger of collapse.
这座房子有倒塌的危险。
out of danger
1. 脱离危险
He was very ill last week but is now out of danger.
他上星期病得很重, 但现在已脱离了危险。