兵不血刃

兵不血刃	bīng bù xuè rèn	lit. no blood on the men's swords (idiom); fig. an effortless victory
兵	bīng	soldiers / a force / an army / weapons / arms / military / warlike / CL:个
不	bù	no; not so / (bound form) not; un-
血	xiě	see 血
血	xuè	blood / colloquial pr. [xie3] / CL:滴,片
血刃	xuè rèn	bloodshed
刃	rèn	edge of blade