Also, for all the shoreline that has booms -- hundreds and hundreds of miles of shoreline -- all of the shoreline that has booms, there's adjacent shoreline that doesn't have any booms.
何百マイルもの沿岸が ブームだらけになると 何百マイルもの沿岸が ブームだらけになると 隣の沿岸にはブームが一つもないので