1. The country was ruled by a small group of plutocrats, who controlled the economy and held all the political power.
这个国家由一小群富豪政治家统治，控制着经济并掌握着所有的政治权力。

2. The rise of plutocrats in the government has sparked concerns about corruption and inequality.
政府中富豪政治家的崛起引发了关于腐败和不平等的担忧。