“earthen dam”可以造什么句,earthen dam造句
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The largest earthen dam in the U.S., it was constructed on an active fault line in the 1950s and filled in 1968.
They built up an earthen dam in time.
The largest earthen dam in the U.S., it was constructed on an active fault line in the 1950s and filled in 1968.
They built up an earthen dam in time.