看板附着于零部件，并且可以被收集和重用，因此看板的数量是固定的。

Kanban is physically attached to parts and it is collected and reused, so the number of Kanbans is fixed.

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而附着在岸边的固定冰，尽管比不上冰山，但也相比海冰更厚一点。

Clinging to the shore, fast ice is thicker, although not nearly as thick as the icebergs.

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按下一个按钮，物体就被附着在了手里，但是它在固定的距离，把手变成一个弹射器。

With a press of a button, the object is attached to your hand, but stays at that fixed distance, turning your hand into a catapult.

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