神马品牌网南湖国旅官网app:怎么翻译这句话？
来源：百度文库 编辑：神马品牌网 时间：2024/05/03 03:27:15
String players practice moving the fingers of the left hand up and down, while drawing the bow to and fro with the right arm-two entirely different movements.
一行运动员练习上上下下移动左手的手指, 而右手的胳膊则来回画弓,两手做完全不同的运动。