Skateboards
n. 滑板( skateboard的复数形式 )
🗣️ 情景例句
Thank you.
谢谢。
To fall to pass the exam
考试落榜
The spheres had been magnetized and attracted or repelled each other all the time.
金属球经过磁化，互相之间不停地相互吸引或相互排斥。