研究基因如何控制动物行为的研究人员不得不面对许多不确定因素。
Researchers studying how genes control animal behavior have had to deal with many uncertainties.
我们每个人对这些不确定性的感觉也有差异，不仅仅是不同的人有不同的答案，即便同一人在面对一系列不确定因素时，也会有不同的反应。
Each of us feels differently about these uncertainties, so not only are the answers different for different people, but also different for the same person confronting a range of uncertainties.
勇气是面对危险，困境，不确定因素和痛苦而毫不畏惧，或是敢想敢干的气概。
Courage is the ability to face danger, difficulty, uncertainty, or pain without being overcome by fear or being deflected from a chosen course of action.
加强信息工作是企业面对市场众多不确定性因素，提高自身竞争实力的重要前提条件。
Facing so many uncertain factors, the important precondition for the businesses to upgrade their own competitiveness is to strengthen the informatization construction.
对于我们大一新生将要面对的抉择和不确定因素，您能给些建议么？
What advice would you give new freshman as we face all the choices and uncertainties ahead of us?
虽然每一份商业计划书都会对项目的方方面面做出一番美好未来规划，但是作为风险投资一方，他面对一个项目，不确定的因素太多。
Although a business plan for each project will make a better future for all aspects of planning, but as a side venture, he faced with a project, too many uncertainties.
虽然每一份商业计划书都会对项目的方方面面做出一番美好未来规划，但是作为风险投资一方，他面对一个项目，不确定的因素太多。
Although a business plan for each project will make a better future for all aspects of planning, but as a side venture, he faced with a project, too many uncertainties.
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