translation.en: We have collected and conserved a great deal of biological diversity, agricultural diversity, mostly in the form of seed, and we put it in seed banks, which is a fancy way of saying a freezer.
translation.zh: 我买已经开始收集和储藏了很多生物多样化的品种， 农业多样化的，大多数以种子的形态， 而且我买把它放到种子银行里，其实就是冷藏起来。