Take a deep breath, imagine that from your mouth and your right hand palm to release all the tension off the pressure, negative emotions and energy.

深呼吸，想象从你的嘴巴及你的右手掌心释放掉所有的紧绷压力、负面情绪与能量。

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But perhaps frackers, who inject high-pressure fluid into rocks deep underground to release natural gas, are beginning to improve themselves.

FORBES: Can No-Water Fracking Quiet Critics?

Fracking uses high-pressure liquid pumped deep underground to fracture shale rock and release gas.

BBC: Fracking firm Cuadrilla plans new well at St Annes site