化石燃料

The fossil fuels (coal and oil) are finite resources.

化石燃料（如煤和石油）属于有限资源。

I don´t think independence or dependence is the real focus.

我认为，是否依赖化石燃料并非真正的重点。

Fossil fuels exist as a tar - like substance that never decomposed.

化石燃料是类似柏油 状 的物质，永远无法分解。

The history of fossil - fuel extraction suggests that these processes may do harm.

化石燃料的开采历史表明，这些步骤或将带来危害。

Today, nearly all hydrogen for cars comes from fossil fuels and solar.

现在几乎所有氢燃料汽车使用的氢都来源于化石燃料。