俄国

例句：

1. 1. The Russian government has been criticized for its handling of the crisis.
   俄罗斯政府因处理危机的方式受到批评。
2. 2. Many Russians have emigrated to other countries in search of a better life.
   许多俄罗斯人为了寻找更好的生活而移民到其他国家。
3. 3. Russia is known for its rich history and cultural heritage.
   俄罗斯以其丰富的历史和文化遗产而闻名。