Procopius
n. 普罗科匹厄斯（人名, 特指拜占庭历史学家）
🗣️ 情景例句
Where's your father?
你爸爸在哪？
Two dollars and seventy-five cents.
二美元七角五分。
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。