环球慢速英语 第407期:保护农作物多样性(4)

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voice 1: You see, there are not many ways to protect crop diversity. Climate changes, natural disasters like storms and floods, and disease threaten crop diversity. War threatens crop diversity. Even people threaten crop diversity!
声音1：大家可以看到，在保护农作物多样性上没有太多方法。气候变化、暴风雨和洪水等自然灾害以及疾病都对农作物多样性构成威胁。战争也会威胁农作物多样性。甚至人类也会威胁到农作物多样性！

voice 2: That's right. World hunger is a serious problem. The earth struggles to supply enough food for people