2015 年 WWDC 大会的大幕将在下周正式拉开，现在苹果公司的工程师应该在为 iOS9 和 OS X 10.11 忙得焦头烂额吧。哦！可能还有新的硬件产品。但苹果面临的挑战不只这些，他们还要面对...
2015 in WWDC conference scene will be in next week officially opened, and now Apple's engineers should be in iOS9 and OS X 10.11 busy scorched. Oh! There may be new hardware products. But the challenge is not only for apple, they also face...
