Quadrel
n. 方形石,方砖
🗣️ 情景例句
May I make an appointment now?
现在可以预约门诊吗？
A candle lights others and consumes itself.
蜡烛焚自身，光亮照别人。
but rarely with bicycles made for two.
不过双人自行车则不容易看到。