Aequilaterus
等边的, 两侧边相等的
🗣️ 情景例句
Good afrernoon, Miss Wang. Please sit down.
下午好。王小姐，请坐。
How much is a one-way ticket to Beijing?
一张到北京的单程票要多少钱？
Have you hurt yourself?
你摔伤了没有？