最近一项在坦桑尼亚的研究发现如果孕妇每天服用维他命，婴儿很少有非常小的。

最近一项在坦桑尼亚的研究发现如果孕妇每天服用维他命，婴儿很少有非常小的。的英文翻译

基本释义

• A recent study in Tanzania found that when pregnant women took vitamins everyday, fewer babies were born too small.