相投

agreeing with one another / congenial

to cast / to send / to throw oneself (into the river etc) / to seek refuge / to place oneself into the hands of

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)

congenial

to share vile habits / partners in notoriety / birds of a feather