他通过明智的投资积累了可观的财富。

He accumulated significant ___wealth through wise investments.

在一些文化中，拥有豪华轿车被视为财富的象征。

In some cultures, owning a luxury car is seen as a symbol of ___wealth.

该国的自然资源极大地贡献了其国家财富。

The country's natural resources contribute greatly to its national ___wealth.