Octahedra
octahedron 的复数
🗣️ 情景例句
Typing is easy once you get the hang of it.
一旦你掌握诀窍，打字就很简单。
The cat followed her everywhere she went.
无论她到哪，那只猫都跟着她。
Visits to really remote villages are seldom enjoyable --
到真正偏僻的村庄去旅游并不是一件愉快的事情。