Lěng / zhàn / shí / qī / liǎng / gè / chāo / jí / dà / guó / zhī / jiān / xíng / chéng / le / cuì / ruò / de / jūn / shì

冷战时期，两个超级大国之间形成了脆弱的均势。

During the Cold War, a fragile balance of power formed between the two superpowers.