英语语法分析

In addition, the Backspace or Delete keys will reverse the default.

另外，backspace键或delete键将使默认值反转。

Now press Ctrl + Backspace to fill the selection with your pre-set Background Color.

现在，按Ctrl + Backspace将事先设置好的背景色填充到选区。

The highlight will go the moment we enter a backspace and the line length reduces to 79 from 80.

删除一个字符，把行长度从 80 减少到 79，高亮显示就会消失了。