Perplexingly, study after study has found that mothers are less happy than women without kids.

令人费解的是，一项又一项的研究表明：没有孩子的女性要比已为人母的女性们快乐得多。

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Perplexingly, study after study has found that mothers are less happy than women without kids.

令人费解的是，一项又一项的研究表明：没有孩子的女性要比已为人母的女性们快乐得多。

youdao