The grand mother walked slowly, and the children nm on in front. 祖母(GM)走得很慢,孩子们在前面跑。
A partnership named " Saving Lives at Birth : A Grand Challenge for Development " issued a call for innovations in March to address the causes of mother and newborn deaths. 定名为“保障母婴生命安全:一项艰巨的发展挑战”的伙伴关系计划3月份发出呼吁,要求解决造成产妇和新生儿死亡的问题。