drastic changes in eastern Europe的意思|示意

东欧剧变 ... disastrous attacks 灾难性的袭击 drastic changes in eastern Europe 东欧剧变 dumb bomb 自由下落炸弹；普通炸弹p>study by correspondence 通过函授学习 ...

苏东剧变 ...：思想文化，苏东剧变，精神文明，社会文化体制改革 [gap=802]Key words: thought culture，drastic changes in Eastern Europe， spiritual civilization，social and cultural reform ..