By twenty fifty we will need to grow seventy percent more food.

VOA: special.2009.11.23

I think it's important for us to see that we need food, people in Japan need food, people in China need food.

我们需要食物，日本人需要食物，中国人需要食物，我觉得认识到这一点很重要。

麻省理工公开课 - 媒体、教育、市场课程节选

We need to fix it when we do start eating real food.

我们需要在吃真正的食物时做出改变。

吃有机食品 - SpeakingMax英语口语达人

"When we were watching the news, it seemed really bad,you know, like most of the hospitals went down and we need to give them food,"

VOA: standard.2010.01.18

Again, you probably didn't come expecting to hear about farming, but farming is where the food starts and we need to understand that world.

同样地,你们可能没听说过农业,农业是食品的起点,我们需要了解这个领域

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"When you put that all together it suggest that we are going to need something like 50 percent more, perhaps 100 percent more, food from our existing land and that is a very significant challenge and we believe we need to be thinking seriously about that right away,"

VOA: standard.2009.10.21

This is nothing that we need to worry in our food supply.

我们一点都不需要担心食品供应的问题。

麻省理工公开课 - 化学原理课程节选