They'll teach you how to keep your body position stable. You'll also learn to be constantly aware of your altitude and, most importantly, when to open your parachute.
在这里你将学到如何使身体的姿势保持不变，如何时刻知晓自己的高度，更重要的是掌握打开降落伞的时机。
They'll teach you how to keep your body position stable. You'll also learn to be constantly aware of your altitude and, most importantly, when to open your parachute.
在这里你将学到如何使身体的姿势保持不变，如何时刻知晓自己的高度，更重要的是掌握打开降落伞的时机。
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