这个行业最为人熟知的一个方面是社会安全网。
The most well-known aspect of the profession is that of a social safety net.
另外，健全的社会安全网已有助于保护穷人。
In addition, a stronger social safety net has helped to shield the poor.
在这样一种社会安全网中，妇女的角色尤为重要。
Within that social safety net, the role of women [in particular] is usually very important.
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