A train must not pass a signal that is at danger.

火车切不可越过危险信号。

《新英汉大辞典》

The South Australian Environment Department says an endangered breed of bird has returned to nest at danger Point.

南澳大利亚州环境局日前宣布，当地一种濒危的鸟类——燕鸥已经回来筑巢。这是一个令人十分鼓舞的现象。

youdao

At night, danger lurks in these streets.

夜晚这些街上隐藏着危险。

《牛津词典》

Third, Mr Singh must keep reminding himself and others that India is once again at danger point.

ECONOMIST: Indian reform

Don't suggest your chief executive would be at danger if forced to slum it with hoi polloi in first class.

ECONOMIST: Business travel

Many of the current lamp posts are made of concrete and are showing signs of wear, with some at danger of collapse.

BBC: Energy saving hope for new street lights