Leukoencephalopathy
脑白质病
🗣️ 情景例句
He is a tremendous walker.
他很能走路。
To tear down buildings
破坏大楼
It must have been a gas that could burn but that would not explode, a gas that did not smell strong, and a gas that did not kill people.
它一定是一种能够燃烧而不能爆炸的气体，一种味道不很强的而且不使人致死的气体。