Setting options and ensuring security.
设置选项和确保安全性。
organizing teaching and scientific research activities and ensuring teaching quality;
组织教育教学、科学研究活动,保证教育教学质量;
Tiziana Bonapace,a senior economist with the UNESCAP, says developing countries need financial aid to assist them in developing low-emission technologies and agriculture methods and ensuring poverty reduction policies are maintained.
VOA: standard.2009.09.01
Schools in Connecticut, Massachusetts and New Jersey, he says,are among those doing, "reasonably well" at incorporating the biosciences into state science standards, supporting advanced courses and ensuring science teachers are well-qualified.
VOA: standard.2009.11.25
America's support for democracy will therefore be based on ensuring financial stability,promoting reform and integrating competitive markets with each other and the global economy.
VOA: special.2011.05.27
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