汽车工人通过工会争取到了更高的工资。

The auto workers got higher wages through their ___union.

两国之间的联盟带来了经济繁荣。

The ___union between the two countries brought economic prosperity.

苏联是一个由多个加盟共和国组成的政治联盟。

The Soviet ___Union was a political unit composed of multiple republics.

他们的结合得到了家人和朋友的祝福。

Their ___union was blessed by family and friends.