答：卫生系统是以改善健康为主要目的的所有组织、机构和资源的总和。
A: a health system is the sum total of all the organizations, institutions and resources whose primary purpose is to improve health.
在两国之间没有直接的交通联系，此外俄罗斯还禁止了格鲁吉亚食品和葡萄酒的进口（当然是以卫生原因作为借口）。
There are no direct transport links between the two countries, and Georgian food and wine imports are banned in Russia (for health reasons, of course).
加强卫生系统(理想的做法是以初级卫生保健为基础)，是达到卫生保健方面更高效率和公平性以及卫生部门内外更高安全性的可靠途径。
Strengthened health systems, ideally based on primary health care, are a reliable route to greater efficiency and fairness in health care and greater security in the health sector and beyond.
上图：卫生间是以前的主人装修的，有非常可爱的石灰石地砖。
Image above: the bathroom was put in by the previous owners and has a lovely lime stone floor.
在病毒爆发期间支付了大约15亿美元（大多数是以赠款形式），用于动物卫生、流行病预防、以及被迫销毁家禽的农民的补偿。
About $1.5 billion, mostly in grants, was disbursed during virus outbreaks and used for animal health, pandemic preparedness, and compensation for farmers forced to destroy poultry stocks.
从10月起到11月初，在包括Kirisimbi地区在内的戈马卫生区，霍乱病例是以往的三倍。
There has been a tripling of cholera cases since the start of October to early November in the Goma health zone, which includes the area of Karisimbi.
卫生化学是以分析化学为前提，探讨和研究预防医学中所需要的检验方法、理论和新分析技术的一门学科。
Sanitary Chemistry is a science, based on the Analytic Chemistry, which discuss and investigate the testing methods, theories and new analyzing technologies required in Preventive Medicine.
本实验是以阿拉尔片区部分豆制品卫生质量进行感观和细菌学评价，为消费者的健康饮食做以指导。
The experiment was to provide a guide for consumer's healthy diet through evaluating the bean products by perceptual and bacteriology from Alar in Xinjiang.
卫生系统是以改善健康为主要目的的所有组织、机构和资源的总和。
A health system is the sum total of all the organizations, institutions and resources whose primary purpose is to improve health.
城市社区卫生服务是以人的健康为中心，以需求为导向的基层卫生服务。
The city community service is a grass roots organization that takes the people's health as its center, people's health need as its guide.
城市社区卫生服务是以人的健康为中心，以需求为导向的基层卫生服务。
The city community service is a grass roots organization that takes the people's health as its center, people's health need as its guide.
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