But society 's pact with finance is grubbier than this .

但社会与金融之间的关系要复杂的多。

The grubbier aspects of political life .

政治生活中更为丑恶的一些方面。

We 're talking jeans and t-shirts -- the grubbier the better .

我们要穿牛仔裤和t恤而且越脏越好。

And ever more countries are making " renewables " even more attractive through subsidies or taxes on grubbier fuels .

更多的国家通过补贴或对非清洁燃料征收高额税款让“可再生能源”更具吸引力。

Using gas instead of grubbier coal to generate electricity has helped to trim emissions while restraining power prices .

利用天然气取代肮脏的煤炭作为发电材料，有助于在控制能源价格的同时减少排放量。