Investors may be overestimating mr. elop 's fire-fighting skills .
投资者可能高估了埃洛普的救火能力。
Conservationists are overestimating the number of species that have been driven to extinction , scientists have said .
科学家称，环保人士对灭绝物种的数量估计过高。
Undervaluing trade and overestimating immigration has led to bad policies .
被低估的贸易和被高估的移民问题导致了坏的政策。
But the more circumspect caution against overestimating china 's strategic and political role in the middle east .
不过，较为谨慎的人士警告称，不要高估中国在中东地区的战略及政治地位。
Even though china still has the largest population in the world , a report last month by the chinese academy of social sciences , a leading government think tank , said officials were seriously overestimating the fertility rate .
