甘井先竭

甘井先竭：gān jǐng xiān jié基本解释：[a sweet well dries early] 佳泉不长久而易于耗竭,比喻才识过人者常常先衰直木先伐,甘井先竭。——《庄子·山水》●详细解释：◎ 甘井先竭 gānjǐng-xiānjié[...