外文翻译:谁能帮我找一篇关于苹果国际竞争力的文章,需要英文的,我要做...答:operation can choose a want to hear songs? For apple, usability, operation, the natural convenient degree, is not a selling point, and had already become product soul. Similarly, the current operating methods of their families PDA is multifarious, manual also more and more thick, b...