woodenreciprocating potato sorter

例句：

1. 1. The wooden reciprocating sawis the most efficient tool for cutting wood.
   往复式锯是切割木材最有效的工具。
2. 2. Thewooden reciprocating saw was usedto cut down trees in the forest.
   往复式锯被用来砍伐森林中的树木。
3. 3.The wooden reciprocating saw wasused to sort the potatoes according to theirsize and shape.
   往复式锯被用来根据大小和形状对土豆进行分类。