复数： emigrations

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Emigration was now linked to the soviet-american relationship .

移民问题就此与苏美关系联系在了一起。

Emigration also throws up some interesting and ironic contradictions .

移居海外问题还揭露了一些有趣且具有讽刺意味的矛盾。

This set off a wave of emigration .

此时掀起了一次移民潮。

Emigration used to be hard .

过去，移民曾经很是困难。

Emigration today is different from in past decades .

如今，移民和过去几十年有所不同。