Honest agitator is necessary to the solution of some social problem.
诚实的鼓动者对解决某些社会问题是必要的。
Nowadays, AIDS is both a public and social problem that some countries are facing.
艾滋病是当前许多国家面临的最主要的公共卫生和社会问题。
Nowadays, AIDS is both a public and social problem that some countries are facing.
艾滋病是当前许多国家面临的最主要的公共卫生和社会问题。
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