Lithodesma
石网骨片
🗣️ 情景例句
We have four people in the family, my parents, my elder brother and I.
我家有 4 口人，我的父母，我的哥哥和我。
That's very nice of you, but I really can't.
谢谢你的好意，但是我实在不能再呆了。
Pity we live so far from the sea.
真遗憾我们住得离海这么远。