1·Level 1-2: Exploring more intermediate-advanced postures and sequences. Focus on inversions, arm balances, back bends and twists. A solid foundation knowledge is required.
级别1-2： 将会探索到更多的中高级别的动作和序列。着重于倒置，手臂平衡，后弯和扭转。需要扎实的基础知识。
2·This method is less computationally complex than other similar approaches, and avoids spectrum inversions, while including analyses of the guard-bands.
与其他方法相比，该方法计算复杂度较低，能够避免频谱倒置的情况，并且可以兼顾频谱间的保护间隔。
3·Handles lateral velocity variations, velocity inversions and blind zones.
处理横向速度变化，速度倒置和盲区。
4·European multinationals have played no part in inversions.
欧洲跨国公司并未参与税收倒置。