单语范例（未经PONS编辑处理）
英语
- The government should adopt advanced coal conversion technology to transform inefficient gas-based and dual-fuel fired power plants to coal-fired power plants, he said.nation.com.pk
- Targeting a coal conversion strategy will enable countries with a heavy reliance on coal to use locally mined, usually poor quality, coal reserves for power generation.www.proactiveinvestors.com.au
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