They did hunt and they also raised cereal crops and kept sheep, but we don't know why so many of the paintings are of hunting scenes.

他们确实狩猎，也会种植粮食作物、饲养绵羊，但我们不知道为什么有这么多画与狩猎相关。

youdao

The majority of the grains, about 80%, were from cereal crops like barley, and about 10% were bits of roots, including lily, which would have made the beer sweeter, the scientists say.

其中约80%的谷物来自谷类作物，例如大麦，另有约10%为小块的根茎，包括百合的根茎，科学家们说，这会让啤酒更甜。

youdao

They will grow good cereal crops so long as soil structure is maintained.

只要土壤结构能够保持，他们就能够种出优良的谷物。

youdao

Even dietary considerations should not be considered off limits given that beef farming, for example, requires nine times as much water as growing cereal crops.

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The other reality is that Americans and others will likely be paying a lot more for cereal, sweeteners and meat as the price of corn goes up because of failed crops.

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Crops are often damaged by witchweed, a widespread crop parasite that usually germinates after a cereal crop is planted.

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