Try this simple experiment: Make a throwing motion with your arm.
试试这个简单的实验:用你的手臂投掷。
2
Sometimes, it may seem too similar, so just vary the timing of the motion or change the motion of an arm or head and it will cease to resemble the original.
有时,也许看起来太相似了,只需修改运动的时间或者改变手臂或头的运动将不会再象原来的了。
3
The technique of staccato involves an active and coordinated arm wrist hand and finger motion in which all the components participate simultaneously.