Hypercylinder
超柱, 超柱面, 超柱体
🗣️ 情景例句
with photographs of my family, I cried.
连同家人照片时，我哭了。
I'm confident you've made the right choice.
我确信你做了正确的选择。
CUSTOMS OFFICER: Are these your cases?
这些是你们的箱子吗？