2020年4月10日

weaponization of biology and food

摘要： health + finance + economy + society + food 粮食不安全 food supply chain rice 45.3 million tons thailand 11.1 vietnam 6.6 中国 -- 荒芜 大豆 高粱 大米 20% soybean US 阅读全文

posted @ 2020-04-10 20:48 mark_wang001 阅读(135) 评论(0) 推荐(0) 编辑

good sentences

摘要： Southwest was well poised, financially, to withstand the potentially devastating hammer blow of September 11. 阅读全文

posted @ 2020-04-10 19:36 mark_wang001 阅读(89) 评论(0) 推荐(0) 编辑

导航