She asks to be surrounded in sleep by a wall of fire that only the bravest hero can pierce.

布伦希尔德要求让自己长眠在烈焰包围之中，只有最勇敢的英雄才能冲破烈焰。

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For example, mergermarket recently reported that defense company Oshkosh could see interest in its Pierce Manufacturing fire truck and McNeilus garbage truck units from financial buyers, but is unlikely to sell at a low point in the economy.

FORBES: Commercial Vehicle Manufacturers Attract Private Equity Interest