Bering

例句：

1. 1.The Berlin Wall was a symbol of the Cold War era.
   柏林墙是冷战时期的一个象征。
2. 2.He studied in Berlin for two years before returning to his home country.
   他在柏林学习了两年，然后返回他的祖国。
3. 3.The Berlin Philharmonic Orchestra is one of the most prestigious orchestras in the world.
   柏林爱乐乐团是世界上最著名的交响乐团之一。