Translation of "prodigal" into Chinese

The prodigal son learned the hard way that life outside his father’s home was empty and heartless.

这个浪子看出,自己离开父亲后,生活空虚无益,困难重重,而且外面的人无情无义。(

After all, the laws of economics are always going to force prodigal debtor countries into adopting austerity measures.

毕竟,经济法则会迫使挥霍无度的债务国采取节俭则措施。