Lack of access to safewater, poor housing, and unsanitary conditions all have a strong bearing on the health of the mother and child.
缺乏安全用水、住房条件差以及不卫生条件都对母亲和儿童的健康有很大的影响。
3
In developed countries such as the United States and some countries in Europe, laws about safewater are often stricter for tap water than for bottled water.