英语语法分析

Norton GoBack is the perfect tool for random system crashes, failed installations, and inadvertent deletions.

Norton GoBack 是完美工具，可用于处理随机系统崩溃、安装失败和无意删除的情况。

There being no bus, we had to goback home on foot.

因为没有公共汽车，我们不得不步行回家。

Define an End state and give it a name (for example, goBack).

定义一个End state并给它起一个名字(例如，goBack)。