1ADJ [usually ADJ n]浪子回头的 You can describe someone as a prodigal son or daughter if they leave their family or friends, often after a period of behaving badly, and then return at a later time as a better person. 浪子回头的 [literary]
...the parable of the prodigal son.
关于浪子回头的寓言
Prodigal is also a noun.
...the prodigal had returned.
浪子回头了。
2ADJ [usually ADJ n]挥霍的;浪费的;奢侈的 Someone who behaves in a prodigal way spends a lot of money carelessly without thinking about what will happen when they have none left. 挥霍的;浪费的;奢侈的