The short answer is that colostrum is the only food healthy, full-term babies need.

简单的答案是：初乳是足月健康宝宝所需要的唯一食品。

youdao

The short answer is that colostrum is the only food healthy, full-term babies need.

简单的答案是：初乳是足月健康宝宝所需要的唯一食品。

youdao