爱国精神

例句：

1. 1. The country's national flag is a symbol of its national spirit.
   国家的国旗是其爱国精神的象征。
2. 2. He has a deep sense of patriotism and always supports the country.
   他有着深厚的爱国情怀，总是支持国家。
3. 3. The young generation should learn from history and carry forward the patriotic spirit.
   年轻一代应该从历史中学习并传承爱国精神。