Pilots from different countries understand body signals if they have the correct training. When you wave your arms up and down in a straight line, it means "yes".

如果接受了正确的训练，来自不同国家的飞行员都能理解身体信号。当你沿一条直线上下摆动手臂时，就表示“是”。

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Caterpillars move by a wave that starts at the back end of their body and sweeps through each segment until it reaches the head, pushing it forward.

毛毛虫移动时的每一波都是从身体的后段开始，然后这个波穿过身体的每一部分，一直到达头部，进而将整个身体向前移动。

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Such wave signaling in mice brains plays a role in wiring the nervous system during development so that adjacent brain regions correspond to adjacent body parts.

小鼠在胚胎发育时，胎脑中波浪式信号的作用就是把神经系统连接起来，以便相邻的脑区映射到相邻的身体部位。

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Millimetre wave body scanners will be used in both Magilligan Prison and Hydebank Wood Young Offenders' Centre in a pilot project during the summer.

BBC: Date set for body scanner trials for NI prisons

Each crunch of the jaws sent a wave of agony through my body and I began to panic, a deep vomit-inducing fear the like of which I have never experienced, or hope to again.

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When the door was closed on that plane, I knew we were finally safe, and a wave of overwhelming relief swept throughout my body.

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