德国铜币

例句：

1. 1. I've been learning German for years now.
   我已经学习德语多年了。
2. 2. The German language is widely spoken across Europe.
   德语在欧洲广泛使用。
3. 3. Many Germans are proud of their country's history and culture.
   许多德国人为他们的祖国的历史和文化感到自豪。