The hover-pit tests are the final series of ground tests before airborne STOVL testing begins.
悬停坑试验是机载STOVL系统测试开始前最后一系列地面测试。
2
Some birds hover when they look for animals to kill on the ground.
有些鸟在寻杀地上的动物时，他们（在空中）盘旋。
3
Gradually from the ground, I more and more high, I break free, and found that the wings, I'm taking off, hover over the beautiful school, and then the invisible wings.