书面表达
请根据以下原料，写出制作Fruit Salad 的程序。注意使用 first, then, next, finally.

1. 4 oranges (peel)   2. 3 bananas, 2 apples, 2 apples(cut up) 3. a cup of yogurt (pour) 4. two teaspoons of sugar(糖) ( add and mix it all up)

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