At this stage, most of the nutrition still comes from breast milk or formula.
在这个阶段，大多数的营养成分还是来自于母乳或者奶粉。
At that point, babies obviously must begin eating, either mother's milk or formula.
鉴于此，婴儿出生后必须摄取食物，无论是母乳还是配方食品。
An action or formula thought to have magical power.
被认为有魔力的举动或话语。
Pertaining to a statement or formula based on experience or experimental evidence.
用于修饰或说明建立在经验或实验证据基础上的论点或公式。
Pertaining to a statement or formula based on experience or experimental evidence.
用于修饰或说明建立在经验或实验证据基础上的论点或公式。
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