However , for desktop applications , it would be nice if you could modify the contents , and if some of the visual components like the tdbgrid actually moved forward and backwards through a dataset 但是对于台式机应用程序，如果可以修改内容，并且某些可视化组件（如tdbgrid ）可在数据集中向前和向后移动，那将会很好。
Natasha had rarely felt such a joyful sensation as she experienced at that moment sitting in the carriage by the countess and watching , as they slowly moved by her , the walls of forsaken , agitated moscow 娜塔莎从未体会过今天这样的愉快感觉，她挨着伯爵夫人坐着，两眼盯着缓慢向后移动的被放弃的惊惶不安的莫斯科的城墙。
An application can move the cursor forward and backward within the window that is defined by the fetch buffer , but the deleted row will disappear when the original fetch buffer in which it was updated is left 应用程序可以在由提取缓冲区定义的窗口中向前移动和向后移动游标，但是，当离开在其中更新已删除行的最初提取缓冲区时，已删除行将消失。
She knew well enough that the better among them would repent of their passion next day . they were all now inside the field , and she was edging back to rush off alone when a horseman emerged almost silently from the corner of the hedge that screened the road , and alec d urberville looked round upon them 那时候他们都已经走到地里面了，她就慢慢地向后移动，想独自跑开，就在这时候，从遮挡着道路的树篱的一角，有一个骑马的人悄悄地出现了，这个人就是阿历克德贝维尔，他把他们打量了一番。
