communism ['kɒmjʊnɪz(ə)m] n. 共产主义

As elsewhere in the region, the overthrow of communism in what was then Czechoslovakia was achieved, essentially, by peaceful means.
像这个地区的其它地方一样，在当时的捷克斯洛伐克推翻共产统治，基本上用的是和平手段。