Carbon dioxide emissions often give rise to global warming. D It is not easy to calculate the killingpower of a volcanic eruption.
古代的火山更具杀伤力，不是因为它们更大，而是因为它们释放出来的二氧化碳更容易把人杀死。
2
Author believes that the rebound is far from ending, although the market may adjust in a short term, but it does not have killingpower any more.
笔者认为，反弹远未结束，尽管短期市场可能调整，但不再具杀伤力。
3
The bacteria has made headlines in recent years because of its killingpower in hospitals and its spread among athletes and others outside of hospitals.