由于没有官方的能源政策，电力公司肯定要选择最容易的做法——修建更多的天然气站，这不仅便宜，而且相对清洁，修建速度也快。
With no official energy policy, the power firms look sure to go for the easiest option-building more gas plants, which are cheap, relatively clean and quick to build.
最安全的方法，而且又是立即可用的，同时也相对有效和便宜的方案——“俘获”由发电厂排出的大量二氧化碳。
In the sweet spot of safe, immediately available as well as relatively effective and inexpensive sits-capturing excess CO2 where it largely comes from: power plants.
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