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Planting a diverse selection helps ensure that a variety of food sources is always available.
种植多一些植物种类的目的,就在于充分保证在各个时间段,食物的供给是不间断的。
youdao
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Planting a diverse selection helps ensure that a variety of food sources is always available.
种植多一些植物种类的目的,就在于充分保证在各个时间段,食物的供给是不间断的。
youdao