Hemihedron
半面体
🗣️ 情景例句
Certainly, Miss. What are you going to have?
当然可以，小姐。您想吃点什么？
Which would you prefer, a smoking seat or a non-smoking seat?
你喜欢哪种，吸烟座还是禁烟座呢？
At the moment, they are playing in the garden.
此刻，他们正在花园里玩。