It aims to improve their abilities to deal with a first aid emergency.
它旨在提高他们应对紧急情况的能力。
It aims to create a fairer, more environmental world and make promises that will help the planet.
其旨在创造一个更公平、更环保的世界,并作出保护地球的承诺。
It aims to determine total matrine concentration by exploring bromocresol green method.
它旨在通过探索溴甲酚绿方法来确定总苦参碱浓度。
And it aims to increase the number of children who walk or ride their bicycles to school.
VOA: special.2010.06.07
It aims to decrease the amount of added sugar from many products that children eat.
VOA: special.2010.06.07
And it aims to help national health officials choose antivenoms for their countries' special needs.
VOA: special.2009.05.05
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