1、We should look both backward and forward and take a long-range view
我們要瞻前顧后，看遠一點。

2、Thus he could look backward and forward at the same time.
他一直可以向前看，也同時向后看。

3、We should look both backward and forward and take a long-range view.
我們要瞻前顧后，看遠一點。

4、He began to pace backward and forward on the bridge.
他開始在橋上來回踱步。

5、The go method, defined in Listing 4, will allow us to move backward and forward in the stack.
清單4中定義的go方法允許我們在堆棧中來回移動。

6、After several goings backward and forward she was forced to bring him the key.
幾番磨蹭之后她不得不拿給他那把鑰匙。

7、The backward and forward buttons on your browser's toolbar direct the browser from page to page.
瀏覽器工具欄中的后退和前進按鈕指引著瀏覽器從一個頁面移動到另一個頁面。