Conchoids
(conchoid 的复数) n. 蚌线
🗣️ 情景例句
That's important for us.
这对我们很重要。
I often have lunch at noon.
我常常在中午吃午饭。
My pen dropped on the ground when I was walking in the park.
当我在公园里散步的时候，我的钢笔掉到地上了。