科罗拉多州郎蒙特市阿尔托纳中学的八年级生们来到了东海岸，他们知道此行会见到白宫和华盛顿特区的一些闻名的纪念碑。

When eighth graders from Longmont, Colorado's Altona Middle School left for the East Coast, they knew they'd be coming to see the White House and some of D. c.

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科罗拉多州郎蒙特市阿尔托纳中学的八年级生们来到了东海岸，他们知道此行会见到白宫和华盛顿特区的一些闻名的纪念碑。

When eighth graders from Longmont, Colorado's Altona Middle School left for the East Coast, they knew they'd be coming to see the White House and some of d.c..

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这座纪念碑建立于1936年，为纪念这座城市建市400周年。

The monument was built in 1936 to commemorate the 400th anniversary of the city's founding.

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