求翻译：　　锦瑟无端五十弦，一弦一柱思（sì）华年。 　　庄生晓梦迷蝴蝶，望帝春心托杜鹃。 　　沧海月明珠有泪，蓝田日暖玉生烟。 　　此情可待成追忆，只是当时已惘然。是什么意思？

　　My inlaid harp has 50 strings, a string column and think (s ì) year. 　　Fans of Zhuang Shengxiao dream butterfly, supporting cuckoo Emperor Wang longing for love. 　　Mermen weep their pearly tears, lantian jade to smoke. Right here waiting for you to recall, but at that time was disconsolate.