On the first day of school, Socrates told his students, "Today, we'll only learn one thing. That is to swing your arm forward and backward."
在开学的第一天，苏格拉底告诉他的学生：“今天，我们只学一件事情。那就是前后摆动你的手臂。”
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”。
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。
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。
Your hands control the tension in your upper body, while your arm swing works in conjunction with your leg stride to drive you forward.
你的手控制着你上半身的紧张程度，而你的手臂随着步伐的来回摆动则能给你向前的动力。
It's this right arm extension that gives your swing power and extra accuracy, and makes chicken-winging almost impossible.
右臂伸展增加了挥杆的力量和准确性，使得你几乎不可能出现鸡翅膀。
When you are playing bowling, visual targeting can improve your arm swing.
当你玩保龄球的时候，视线瞄准能帮助你的手臂更好的摆动。
Swing arm allows you to adjust your industrial monitor heights and angles to best fit all your viewing requirements.
旋转臂使您可以调整您的工业显示器的高度和角度，以适合您的特定浏览要求。
A short, low arm swing is the key to keeping your stride short and close to the ground.
摆臂短且低是您保持小步幅和接近地面的关键。
The L Gauge is a reliable swing arm level monitor designed for smaller diameter tanks. It provides a visual indication of the liquid level in your tank.
稳定的摇臂式液位检测器，用于直径较小的水箱。水箱有可见的液位指示。
The L Gauge is a reliable swing arm level monitor designed for smaller diameter tanks. It provides a visual indication of the liquid level in your tank.
稳定的摇臂式液位检测器，用于直径较小的水箱。水箱有可见的液位指示。
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