在非洲，所有输血中高达70%输给因疟疾而严重贫血的儿童，它占非洲所有儿童期死亡的约五分之一。

Up to 70% of all blood transfusions in Africa are given to children with severe anaemia due to malaria, which accounts for about one in five of all childhood deaths in Africa.

youdao

在非洲，所有输血中高达70%输给因疟疾而严重贫血的儿童，它占非洲所有儿童期死亡的约五分之一。

Up to 70% of all blood transfusions in Africa are given to children with severe anaemia due to malaria, which accounts for about one in five of all childhood deaths in Africa.

youdao