When you point downwards and swing your arm from side to side, it means "no".
当你向下指并左右摆动手臂时，这个动作的意思是“不”。
As your left leg slides back your right arm should swing forward.
当你的左脚向后滑时，你的右手臂就得向前摆。
Meanwhile, swing right arm forward.
同时，右臂前摆。
In the swing arm working range should not have obstacles.
在摆臂工作范围内不得有障碍物。
For example, before you can throw a ball you must first swing your arm backwards.
例如，在你扔一个球时你必须引手臂到身后。
我看见他挥起右臂。
Function: Left Arm hold down The Rignt Arm, Make That swing Action is stabile.
使用功能：左臂牵制右臂，使双臂挥杆动作稳定。
Swing away control panel mounted on a tubular steel arm.
摇臂式控制面板由管状钢架支撑。
Swing away control panel mounted on a tubular steel arm.
摇臂式控制面板由管状钢架支撑。
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