A rural social security system, for instance, including pension and health care, would need to cover about 800 million farmers.
比如，一个农村社保体系，包括养老金和健康保障，必须覆盖大约八亿农民。
A rural social security system, for instance, including pension and health care, would need to cover about 800 million farmers.
比如，一个农村社保体系，包括养老金和健康保障，必须覆盖大约八亿农民。
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