把你的脚尖（大脚趾在上，小指在下）楔入裂缝中去，直到你的足弓的部分，膝盖保持向外。
Slot your foot (big toe up, pinky toe down) into the crack up to the arch of your foot, keeping your knee out to the side.
那个轻若一小包糖，但以致命的速度楔入他的头盔的弹簧，将马萨击倒在他飞速行驶的法拉里车的方向盘上。
Weighing the same as a small bag of sugar, but careering into his helmet with deadening force, the spring knocked Massa cold at the wheel of his speeding Ferrari.
假肢的设计采用特殊的定制方式将义肢楔入后腿中，并模仿鹿角通过皮肤生长的过程来制作。
The design of the feet USES custom-made implants to 'peg' the ankle to the foot and mimics the way in which deer antler bone grows through skin.
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