breed improved seeds 培养优良品种
Hunger in Africa will be solved partly by helping farmers get the improved seeds, water pumps and soil nutrients they need for a good harvest.
向农民提供他们获得丰收所必需的良种,灌溉设备以及化肥可以部分地解决非洲的饥饿问题。
Organizations of village farmers are working to expand the supplies of the improved seeds.
村民组织正在努力增加这种改良品种的供应。
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