English to Chinese Tech/Engineering IT (Information Technology) PC

Despite all the talk about smartphones and tablets creating a post-PC world, the reality is probably closer to the “PC-plus” line touted by computer-industry stalwarts. It's a subtle distinction, but a crucial one. Tablets will never be able to replace PCs completely, considering computers’ full-size keyboards, full-size screens, and beefy internals. But tablets don't have to—{mobility’s mere presence shakes the computing world to its quad-cores}.
尽管大家都在谈论智能手机和平板电脑创造了后PC时代，但电脑行业巨头们鼓吹的“PC+”口号离现实可能更近了。这个区别很微妙，但是很重要。考虑到PC的全尺寸键盘、全尺寸屏幕以及功能强大的内部配置，平板电脑将永远无法完全取代PC。但平板电脑也没必要取代PC——{移动的仅仅存在就让电脑界改为四核}。

谢谢改正！