The houses were flooded roof deep.

这些房子已被淹到屋顶了。

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One day, the river rose over the Banks and flooded the town, and Jim was forced to climb onto his porch roof.

一天，河水上涨淹没了堤坝，洪水冲进了小镇，吉姆被迫爬屋顶的阳台上。

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During Tropical Storm Hanna, the prison flooded and the Pakistanis had to move the prisoners up on to the roof at three in the morning.

NPR: Succession Of Storms Cripples Haiti

The president spent 35 minutes looking out the window as the aircraft passed over Louisiana and Mississippi and saw the damaged roof of the New Orleans Superdome and the city's flooded neighborhoods.

CNN: Bush tells victims: 'A lot of help coming'