pick oversth
—phrasal verbwithpickverbuk/pɪk/us/pɪk/
tolookcarefullyat agroupof things,choosingtheonesyouwantor gettingridof theonesyou do notwant
挑拣；甄选，精选
All theclothesat thesalehad beenthoroughlypickedover and there was nothingniceleft.所有削价销售的衣服都被别人仔细挑过了，没剩下什么好的了。