A mechanism can be as simple as a pencil sharpener or as complex as a computer.
一个机械装置可以像削铅笔器那样简单,也可以像一台计算机那样复杂.
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My body has a pencil sharpener, ruler and other stationery , as well as a curriculum it.
我的身体里有卷笔刀 、 尺子等文具, 还有个课程表呢.
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In the box . there are three pencils one ball pen. one eraser and a pencil sharpener.
在这里有三枝铅笔. 一枝原子笔. 一块胶擦(橡皮)及一个铅笔刨.
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本磨刀器适用于立铣刀、铰刀 、 钻头等多中刀具的磨削,结构简单 、 操作方便、经久耐用.
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Serrated blades, gut hooks and fishhooks require a different type of sharpener.
锯齿刃 、 开膛钩或鱼钩的打磨要求使用另一种类型的磨具.
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