公园中心的旗杆上飘扬着国旗。

The national flag is flying on the ___flagpole in the center of the park.

这座纪念碑就像一根旗杆，象征着这个城市的坚韧精神。

This monument stands like a ___flagpole, symbolizing the resilience of the city.

足球出界时击中了边线的旗杆。

The soccer ball hit the ___flagpole when it went out of bounds.