Scroll to the appropriate matching field in the target, hold the CTRL key and click the target field to select it.
滚动到目标中的适当匹配字段，按下ctrl键并单击目标字段来选择它。
2
They use a trackball to move the cursor and scroll the screen, but it is more like cursor-key functionality rather than a mouse pointer.
它们使用轨迹球移动指针和滚动屏幕，但是这更像是指针-键功能而不是鼠标指针。
3
Yale is well known for its secret societies, the most famous of which are the Skull and Bone Society, which boasts members such as George W. Bush and John Kerry, and the Scroll and Key Society.