Applying the most conservative estimates to current demographic trends, the human population will increase by about three billion people by then.

按照对目前人口趋势的最保守估计，到那时人口将增加约30亿人。

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Even by the industry's own conservative estimates, that's the equivalent of 2% of all global greenhouse gas emissions for that year, putting it on a par with the aviation industry.

即便按该行业自身的保守估计，这相当于全球温室气体一年排放量的2 %，堪与航空业媲美了。

youdao

By the most conservative estimates the new militias now have more than 4,000 members.

据最新保守估计，新民兵团成员的人数可能已经超过了4千。

youdao

When that kind of money is at play, it is easy to understand how wealth is generated even by conservative estimates.

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That was just based on the estimates made by both conservative and liberal economists, because at that point not all the data had trickled in.

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The EIA expects 8.5% of the coal-fired fleet to retire by 2016, and 17% by 2020, and those are very conservative estimates.

WSJ: Review & Outlook: Energy in the Executive