fly blind造句
1 In the heavy fog he had to fly blind.
2 The pilot had to fly blind in this weather.
3 Researchers typically fly blind when trying to add or modify plant genes.
4 Design engineers say that, too frequently, the nature of their profession is to fly blind.
5 Airplanes are likewise affected by the GPS system faltering as they often must fly blind at night and make assumptions on their location based on lights on the ground.