Sectroid
穹稜间曲面
🗣️ 情景例句
The bridge is about three hundred and eighty-five feet long.
桥长约三百八十五英尺。
It's up to you to decide.
这主要取决于你。
In much of China, spring is usually very short.
在中国的许多地方，春天通常很短。