If your foot feels tense, stand with one hand on a wall for support and place the arch of one foot on top of the ball.
如果你的脚很紧张，一只手倒站在墙面支撑着把一只脚放在球上形成一个拱门。
2
It will place both arms on a table to maintain its balance when trying to sit down in a chair, or use one arm for support when taking a big swinging kick at a ball.
它坐在椅子时会把双手扶住桌子以保持自己平衡，或用力踢一个球时会用一个手扶住物体来支承。
3
Matters are quite near to bringing out the support we are looking for to set the ball rolling.