苏维埃主义者

例句：

1. 1. He is a member of the Soviet Union's Communist Party.
   他是苏联共产党的成员。
2. 2. The Soviet Union was a socialist state that existed from 1922 to 1991.
   苏联是一个社会主义国家，从1922年到1991年存在。
3. 3. Many Soviet citizens were deported during the Cold War.
   在冷战期间，许多苏联公民被驱逐出境。