America, a heavy subsidiser of cotton, opposes a special deal for the crop.
我们看到，棉花补贴极多的美国，就反对签订农作物专门协议。
Some special concerns crop up for GPT partitioning, particularly if your computer USES EFI or if you run in a multi-boot environment.
GPT分区可能会产生一些特殊问题，特别是您的计算机使用EFI或在一个多重引导环境中运行时。
With a crop factor of 1.5x or 1.6x you need special digital lenses to get true wideangle results, but these are readily available and are usually less expensive than their 'full frame' counterparts.
只有配用1.5x或1.6x镜头焦距转换率的镜头，方能获得正常的广角效果，不过也不必担心什么，这些镜头已经随处可见，并且比起全画幅的要便宜不少。
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