Malacostraca
软甲亚纲
🗣️ 情景例句
And Alexandra brought us a pumpkin pie. Alexandra
Alexandra 给我们带来了一个南瓜派。
That deep sigh could only express Helen's sadness.
那深深的叹息，不外乎表示出海伦的悲哀。
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。