但供应不可能在转瞬之间制造出来，特别是在曾用于粮食生产的农田如今往往被用于制造生物燃料的情况下。
But supply cannot be created at the flick of a switch, particularly when agricultural land once used for food is now often being used for biofuels.
世界食物系统不景气，特别是粮食生产，可以放大气候变化的破坏程度。
The limited slack in the world's food system, particularly its grain production, can amplify the effects of disruptions.
世界食物系统不景气，特别是粮食生产，可以放大气候变化的破坏程度。
The limited slack in the world's food system， particularly its grain production， can amplify the effects of disruptions.
粮食生产，特别是食用禽畜产品，已被证明是一个环境变化的主要驱动力。
Food production, edible livestock products in particular, has been shown to be a key driver of environmental change.
卫生部官员说，一个特别的粮食产品，如就业，法律不能从事患者，但乙肝病毒携带者并不影响粮食生产和经营。
Ministry of Health officials said a special food products, such as jobs, with the law can not be engaged in patients, but hepatitis B virus carriers does not affect food production and operation.
卫生部官员说，一个特别的粮食产品，如就业，法律不能从事患者，但乙肝病毒携带者并不影响粮食生产和经营。
Ministry of Health officials said a special food products, such as jobs, with the law can not be engaged in patients, but hepatitis B virus carriers does not affect food production and operation.
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