那些富商们坐着私人飞机飞来飞去，活脱脱就是一群特权阶层。

Those ___fat-cats fly around in private jets, living like the privileged elite.

这位前市长退休后一直通过政治关系过着奢华的生活。

The former mayor has been ___fat-catting through political connections since retirement.