Curzon line: Demarcation line between Poland and Soviet Russia.

寇松线：波兰和苏俄之间的边界线。

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After the Soviet Union's collapse, "anxiety for the future" depressed birthrates in Russia and Eastern Europe.

苏联解体后，“对未来的焦虑”使得俄罗斯和东欧的（人口）出生率下降。

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There are, of course, major differences between Russia and the Soviet Union.

当然，俄罗斯与苏联之间还有不少的差异。

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In the war's aftermath, Poland and Soviet Russia fought a war over territories.

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The caller invited Boris Katz to a midnight meeting with an unnamed guest -- and in Soviet Russia, Katz didn't dare ask who it was.

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Although post-Soviet Russia and Belarus had similar rises in vodka consumption after the Soviet alcohol monopoly broke up, only in Russia did unemployment and death rates surge among working-age men.

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