国旗在风中飘扬。

guóqí zài fēng zhōng piāoyáng.

The national flag is fluttering in the wind.

美丽的旗帜在校园里飘扬。

měilì de qízhì zài xiàoyuán lǐ piāoyáng.

Beautiful banners flutter in the campus.

战旗在战场上飘扬。

zhànqí zài zhànchǎng shàng piāoyáng.

The war flag flutters on the battlefield.