1、Kaliningrad is a city located in the westernmost part of Russia, between Poland and Lithuania.
加里宁格勒是俄罗斯最西部的一个城市，位于波兰和立陶宛之间。

2、After World War II, Kaliningrad became part of the Soviet Union and was heavily fortified as a naval base.
第二次世界大战后，加里宁格勒成为苏联的一部分，并被大量加强为一个海军基地。