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目前,我国有生育能力的夫妇都只生一个孩子。而初次怀孕的妇女,由于乳头未经过婴儿的吸吮,往往在哺乳后极易发生皲裂。发生这种情况,婴儿吃奶时,
At present, our country’s fertile couples have only one child. The first pregnancy of women, because the nipple sucking without the baby, often prone to chapped after breastfeeding. This happens when the baby suckling,