- - -
椟：木匣；珠：珍珠。买下木匣，退还了珍珠。比喻没有眼力，取舍不当。
[show lack of judgement as one who buys the glittering casket and return the pearls to the seller] 买珠只取包装的盒子而退还珠子。比喻没有眼光,取舍失当
- -