在中国，只有一个孩子的夫妇可以生二胎。

A couple who have only one child are allowed to have a second baby in China.

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有些夫妇愿意生二胎。

Some couples are willing to give birth to a second child.

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许多已经生过一个健康快乐的小孩的夫妇，正面临着一个两难的困境，即要不要生二胎。

Many couples, who already have one healthy, happy child, are facing a dilemma, namely, the issue of whether or not to have a second child.

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