The residents kept cattle, caught fish and stored grain.

居民养牛，抓鱼，储存谷物。

A dearth of corn caused the prices to go up.

谷物匮乏造成价格上涨。

This is all the grain we have?

这是我们所有的谷物了吗？

As long ago as 500 A.D., Persians used windmills for grinding grain and pumping water.

早在公元500，波斯人就利用风车来研磨谷物以及抽水。

This beetle eats mainly the germ of the grain.

这种甲虫要吃谷物的胚芽。

It is brewed from cereals like barley and wheat.

它是由大麦小麦等谷物酿造而成。

We sow the corn, and our own board is empty.

我们种出的谷物，却不能端上我们的饭桌。

Baijiu is a clear liquor distilled from fermented grain, usually sorghum.

白酒是从发酵的谷物（通常是高粱）中蒸馏出来的清酒。

Most Americans don't eat enough fruits, vegetables or whole grains.

大多数美国人没有吃足够的水、或全谷物食品。

We would like to exchange our grain for your timber.

我们想用我们的谷物来换取你们的木材。

That's microbes, grain, yeast and it gets put into the pit and it ferments?

这些就是微生物，谷物，酵母，它们被装进坑里发酵吗？

For example, tree crops other kinds of grains and crops that are drought escaping.

例如，乔木作物、其他种类的谷物以及耐干旱的作物。

They are the most numerous bird species on Earth, ravenous for grain.

它们是地球上数量最多的鸟类，贪嗜谷物。

On one estimate, just four companies now control 90 percent of the global grain trade.

有项统计显示，全球谷物贸易有 90% 掌握在四家公司手里。

It is a lot of work to make bread from corn.

从谷物到面包需要很多工作。

We worked hard to get the corn in, and to make a lot of bread.

我们勤劳地工作，收割谷物，制成许多面包。

Millet is a grain just like rice.

小米是一种和大米相似的谷物。

The grain should be milky, he said. We're in a critical moment.

他告诉我们，现在的谷物应该是乳白色的。我们正处于关键时刻。

We should be seeing the grain come up to here but it's only like this.

正常来说，现在的谷物应该长这么高了，但现在却只有那么高。

If you increase the pressure, the grain will increase in volume.

如压力增加，谷物的体积就会增大。