不卫生的

And developing countries must improve research and technology development if the world is to avoid exacerbating existing health inequities.

如果全世界要避免让现有的卫生不平等恶化，发展中国家必须改善研究和技术发展。

The quality of central water supply in town is relatively good the qualified rate of central water supply in village and its school and kindergarten drinking water are still low as the free chlorine residuals in the water could not meet the standard which was the main reason of excessing microorganism of drinking water.

城镇集中式供水水质较好；农村供水站及其学校幼儿园饮用水合格率仍偏低，其中游离余氯达不到卫生要求，是饮用水微生物指标超标的主要原因。

It is generally grubbier than either AC1, AC2 or AC3 as it is not sealed against the dirt.

同时，因为窗子不密封，这里的卫生条件比AC1， AC2 o和 AC3 都要差一些。

Similarly, the ability to provide services through mobile clinics is not clear.

同样，通过流动门诊提供卫生服务的能力也不明确。

Health officials say they do not know how he became infected.

卫生官员说他们不知道他是怎么被感染的。

Health officials say they do not know how he became infected.

卫生官员说他们不知道他是怎么感染的。

Health officials say they do not know how he became infected.

卫生官员说不知道他是怎么感染上的。

Health officials say they do not know how he became infected.

卫生官员们称他们不知道他是如何感染的。

The border medical service was doomed to be impossible to have much achievement.

这些困难和障碍从一开始就注定了边部医疗卫生事业的成就不可能太大。

Because, orchid does not like " handclasp " truly, she gives birth to Yu Huifeng in gentle and pleasant green hill glen, cap-a-pie pays attention to simple but elegant of c

因为，兰花确不喜欢&握手&，她生于惠风和畅的青山幽谷之中，从头到脚天生一副讲究清洁卫生。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。