This is the 3839th most frequent Chinese word.
高空
"High altitude" or "sky."
Here, '高空' refers to a high altitude in the atmosphere, emphasizing the enjoyment of an activity performed at such heights.
他喜欢在高空中跳伞。
He likes parachuting at high altitudes.
In this case, '高空' denotes an elevated vantage point that provides a broad perspective, illustrating a visual observation.
从高空看，城市的灯光非常美丽。
Looking from high altitudes, the city lights are very beautiful.
In this example, '高空' is used to describe work performed at elevated levels, often requiring specific precautions or equipment for safety.