As discussed, the key to successful direct manipulation is rich visual feedback.
我们讨论过，成功的直接操作的关键是丰富的视觉反馈。
Applications should use rich visual feedback so that users are constantly kept informed, the same way the instruments on dashboards keep us informed of the state of our cars.
程序应该用丰富的视觉反馈让用户不断获得信息，就像仪表盘上的仪器告诉我们汽车的状态一样。
To provide rich visual feedback, the entry field could change colors to reflect its estimate of the validity of the entered data.
为了提供丰富的视觉反馈，可以改变输入字段的颜色来反映对输入数据有效性的判断。
应用推荐