thinkofdangerintimesofpeace;居安思危
facedangerfearlessly;betraynofearinanhourofdanger;临危不惧
WeiQuanfeng危全讽
endangersb.'slife[property;reputation;security];危及某人的生命[财产;名誉;安全]
StrayminesbegantoturnupoffthePacificcoast,imperillingcommercialshipping.散逸的水雷开始在太平洋海岸出现而危及商船的航行。
adangeroussituation危局
becriticallyill;bedying病危
ahightower;危楼
aprecipitouscliff危崖
situpproperly正襟危坐