1. He would prodigalise his wealth on extravagant vacations and luxury items.
他会把他的财富挥霍在奢侈的度假和豪华物品上。

2. It is essential for us to not prodigalise our natural resources and preserve them for future generations.
对我们来说，不浪费我们的自然资源并为未来的世代保护它们是至关重要的。