Slugabed
n. 睡懒觉的人
🗣️ 情景例句
my mother is running for the school board?
我母亲竞选联合校董会董事吗？
When did you do homework?
你什么时候做家庭作业？
An ocean wave passing through deep water causes a particle on the surface to move in a roughly circular orbit,
穿过深水的海浪使水面上的一个微粒按照一种近乎圆形的轨道移动，