Lepidocentroida
鳞海胆类
🗣️ 情景例句
How do you know so much about fishing?
你对钓鱼怎么知道这么多？
He who has health has hope, and he who has hope has everything.
身体健壮就有希望，有了希望就有了一切。
Please push the ladder against the wall.
请把梯子靠在墙壁上。