物质和意识形态上的障碍在东欧已不复存在。Physical and ideological barriers had come down in Eastern Europe.我意识到我不得不克服语言障碍。I realized I had to surmount the language barrier.人质的获释可能会为发动战争扫清障碍。The hostage release could clear the decks for war....
Marie Curie’s remains were exhumed and interred in the Pantheon.玛丽·居里的遗体被移出葬在先贤祠中。At last came the day when Marie Curie was almost at the end of her efforts.这一天终于来临了,玛丽-居里的努力快见成效了!A metal called uranium gave off a kind o...