自相殘殺

to massacre one another (idiom); internecine strife

self / oneself / from / since / naturally / surely

mutual / each other / one another / self-

each other / one another / mutually / fret on the neck of a pipa 琵琶[pi2 pa5] (a fret on the soundboard is called a 品[pin3])

appearance / portrait / picture / government minister / (physics) phase / (literary) to appraise (esp. by scrutinizing physical features) / to read sb's fortune (by physiognomy, palmistry etc)

to destroy / to spoil / to ruin / to injure / cruel / oppressive / savage / brutal / incomplete / disabled / to remain / to survive / remnant / surplus

to massacre / to slaughter

to kill / to murder / to attack / to weaken or reduce / to smart (dialect) / (used after a verb) extremely