Archy
a. 拱形的, 曲线形的
🗣️ 情景例句
Take care, and have a nice flight.
请保重！祝你一路顺风！
Nothing so necessary for travellers as languages.
旅行者最需要的是几种语言。
I don't know. My head hurts.
不知道。我头痛。