闭上眼睛，拿眼睛蓝色绿色出两块颜色一样的糖，你需要拿多少次才能确保有两块颜颜色确保多少色相同的？
With your eyes closed, pick out 2 of a bucket jelli close like color. How many do you have to grab to be sure you have 2 of the same?
闭上眼睛，拿眼睛蓝色绿色出两块颜色一样的糖，你需要拿多少次才能确保有两块颜颜色确保多少色相同的？
With your eyes closed, pick out 2 of a bucket jelli close like color. How many do you have to grab to be sure you have 2 of the same?
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