motion: the act or process of moving or the way sth moves
locomotion:(formal) movement or the ability to move
movement:an act of moving the body or part of the body
下次有疑问就查英英字典
motion: the act or process of moving or the way sth moves
locomotion:(formal) movement or the ability to move
movement:an act of moving the body or part of the body
下次有疑问就查英英字典