We feed birds for many reasons.

我们出于很多原因喂鸟。

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Our hope is that if we feed blueberry juice to a child with this type of tumour, we can intervene and shrink the tumour before it becomes a big problem.

我们的希望是，如果我们给患有这种肿瘤的儿童喂蓝莓汁，我们就能在其成为大问题之前进行干预并缩小肿瘤。

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We feed cows with grass.

我们给奶牛喂草吃。

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He said the soil improvements are needed "if we are to reduce poverty and feed growing populations."

VOA: special.2009.01.20

You need to take a pragmatic approach, because in the beginning, we saw the portal companies, well, feed us.

采取切实有效的方法，因为一开始，可以找到门户网站。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选

"Since we have introduced the feed-in tariff, we have seen a strong increase in the production of power from wind,from biomass and from solar power.

VOA: standard.2010.03.23

Their constant activity provides us with food, and the food we feed to livestock.

BBC: Mapping the flight of the bumblebee

The energy is food, and we have choices as to what we feed ourselves.

FORBES: Frozen Dinners For Foodies

We feed 20-50 youths every Friday and an average of 150 families per month.

WHITEHOUSE: Following My Purpose