Check if the yogurt has hardened into ice cream by squeezing the container. If it can be squeezed, put it back in the freezer for a while longer.

挤压酸奶罐来检查酸奶有没有已经变硬成冰激凌了，假如挤得动那么把酸奶放回去再冰冻一会儿。

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If it can't, that means it has hardened into ice cream.

假如挤不动，这说明酸奶已经变硬成了冰激凌。

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