-（形容冒着生命危险）gothroughfireandwater;attheriskofone'slife;bravecountlessdangers;braveuntolddanger;defy[brave]allkindsofperils[danger];dosth.attheriskofone'slife;gothroughthickandthin;riskone'slife;run[take]arisk[risks]:
Hehasdistinguishedhimselfmanytimesattheriskoflifesincehejoinedthearmy.他参军以来，出生入死屡建功劳。