Laboring by Doula mode for 70 cases and contracting with 70 cases.The method of Doula mode can shorten birth process and decrease postpartum hemorrhage and improve emotional instability.是什么意思_Laboring by Doula mode for 70 cases and contracting with 70 cases.The method of Doula mode can shorten birth process and decrease postpartum hemorrhage and improve emotional instability.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句