There is no health service in the region, but most people carry insurance.
这个地区没有保健机构，不过大多数人都保了健康险。
It is a necessary process to carry out high-quality service in power supplying enterprises.
供电企业开展优质服务是一个必然过程。
It is a necessary process to carry out high-quality service in power supplying enterprises.
供电企业开展优质服务是一个必然过程。
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