So this is a timely opportunity to remind the world how agricultural biodiversity can improve productivity and nutrition,enhance livelihoods, respond to environmental challenges and deliver food security, Last July,the G8 summit in L'Aquila,Italy, issued a statement saying, There is an urgent need for decisive action to free humankind from hunger and poverty.

VOA: standard.2010.03.29

So the nutrition landscape and the physical activity landscape is changing and is sweeping way across the world.

营养和人类日常活动的范畴已日渐改变,且该影响已经席卷全球

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

His name will come up again in several contexts later in this class, and then also in subsequent classes because he's a very fine nutrition researcher, one of the best in the world.

他的名字还会在这节课的后半段,及之后的课程中还会反复提及,因为他是一位非常出色的营养学专家,在世界上数一数二

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选