Campcraft
n. 露营术
🗣️ 情景例句
A real dilemma.
一个大伤脑筋的事。
How long is Jones Boulevard?
琼斯大街有多长？
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。