4. A forecast of the next decade is particularly useful, because climate could be dominated over this period by these natural changes, rather than human-caused global warming, study author Douglas Smith said by telephone. 15\'
研究学者Douglas Smith 在电话中说，未来十年的预测很有用，因为气候在这段时间可能会被自然变化所主导，而不是人类导致的全球变暖。
