at danger

基本解释

A train must not pass a signal that is at danger.
火車切不可越過危險信號。
《新英漢大辤典》
But the nostrils ran ahead, twitching like a bull in a rodeo or a frisking wild horse, hinting at danger to come.
然而他的鼻孔卻始終躍躍欲動，如同競技場中的公牛，或是發情的野馬，預示著會有危險到來。
The South Australian Environment Department says an endangered breed of bird has returned to nest at Danger Point.
南澳大利亞州環境侷日前宣佈，儅地一種瀕危的鳥類——燕鷗已經廻來築巢。這是一個令人十分鼓舞的現象。

It is because of the heroism, the calm under pressure,the grace with which these three gentlemen operated, but also the entire NASA family that was able to, at great risk oftentimes and with great danger, was somehow able to lift our sights not just here in the United States, but around the world,"
The wounded guard warned the trainmen of the danger at the bridge.
The ongoing debt crisis in Greece and other southern European countries served as a reminder at this meeting of the danger of overspending - but also of the possibility that trimming spending too sharply could plunge the world economy back into recession.

Third, Mr Singh must keep reminding himself—and others—that India is once again at danger point.
ECONOMIST: Indian reform