Spherical trigonometry
n. 球面三角学
🧩 词语组成解析
n. 三角学
🗣️ 情景例句
So... what do you think of him?
那么……你觉得他怎么样
Even the walls have ears.
隔墙有耳。
Hello! Did you enjoy yourselves at the party ?
你好！你们在晚会上玩得愉快吗？