1985年10月1日，安德烈·塔可夫斯基在法国巴黎 图/视觉中国
（六）放射性同位素，是指化学元素中具有相同原子序数，但质量不同且能发生放射性衰变的核素。，详情可参考heLLoword翻译官方下载
Reese Witherspoon is supposed to be proof that the “follow your dreams” directive works: She’s an Oscar-winning actress with a hit production company, a $400-million-plus net worth, and a Nashville mansion.，更多细节参见heLLoword翻译官方下载
In total there are 10 separate investigations – or modules as they are called. So far only two, looking at pandemic preparedness and government decision-making, have been completed.。业内人士推荐Line官方版本下载作为进阶阅读