The foundation knowledge of nutrition explains why nutrients are needed and where they may be found in the food supply.
基础营养知识解释为什么需要营养物质，在哪些食物里可以提供营养物质。
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。
Without a solid foundation, knowledge doesn't last.
没有坚实的基础，知识也会慢慢消失。
Without a solid foundation, knowledge doesn't last.
没有坚实的基础，知识也会慢慢消失。
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