- 1、Tenfingersarelikeanawl2、Anawlorpickforextractinglettersfromsettype.3、Iusedtheawlwiththebrokenhandle.4、Itwasfuntoplaywithanawl.5、anawlformakingsmallholesforbradsorsmallscrews.6、Objectivetoexploretheoperationeffectofsimpleawlcraniumdrainageintr...
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