arcs up造句

• It arcs up . he goes like . and
  划出一道弧线。他就这样.噗，然后
• 3 . turn your body to the right, shifting your weight onto your right foot . draw your left foot on its toes next to your right foot . make an arc up and round to the right with your right hand until your arm is at shoulder height
  起势：重心落于右腿，左脚脚跟轻轻提起，左脚向左平行开步，脚尖先地，重心移向两脚之间，左脚落实，两脚宽度同肩宽或略宽于肩。