Somasteroid
a. 体海星纲的,体海星亚纲的
🗣️ 情景例句
What's your idea of price?
价格如何？
If you command wisely, you'll be obeyed cheerfully.
倘君指挥有方，人人欣然听命。
The eraser goes from one student to another first one way, then another.
橡皮擦从一个学生传给另一个学生－先从这个方向传过去，然后返回来。