With the forthcoming global energy crisis, food crisis and environmental crisis, the production of fuel ethanol by renewable resource such as cellulose has brought about worldwide attention.
随着全球性能源危机、粮食危机和环境危机的到来，利用可再生的纤维素类物质生产燃料乙醇已引起世界各国的高度重视。
As if global financial and environmental crisis were not enough, another alarming problem has been developing in the past few years: the food crisis.
好像全球的经济与环境危机还不够多似的，过去几年来，还有另一个令人担忧的问题逐渐成形，那就是粮食危机。
As if global financial and environmental crisis were not enough, another alarming problem has been developing in the past few years: the food crisis.
好像全球的经济与环境危机还不够多似的，过去几年来，还有另一个令人担忧的问题逐渐成形，那就是粮食危机。
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