Spherical triangle
n. 球面三角形
🧩 词语组成解析
🗣️ 情景例句
You may be offered coffee, and then you should immediately announce the reason for your visit.
他们会给你冲咖啡，然后你应该尽快说明来意。
May I come in?
我能进来吗？
I fell in love with her at first sight.
我第一眼见到她就爱上了她。