常見例句Corrugated cardboard is separated from mixed paper, both of which are then baled and sold.Plastic bottles and cartons are plucked out by hand.波紋紙板與混合的紙質(zhì)廢料分離開來，然后對(duì)這兩種紙制品分別打包并賣掉，而塑料瓶與紙箱需要工人用手選出來。 返回 hand picking