求鲁班发明锯的英文小故事……
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求鲁班发明锯的英文小故事……
![求鲁班发明锯的英文小故事……](/uploads/image/z/3465636-60-6.jpg?t=%E6%B1%82%E9%B2%81%E7%8F%AD%E5%8F%91%E6%98%8E%E9%94%AF%E7%9A%84%E8%8B%B1%E6%96%87%E5%B0%8F%E6%95%85%E4%BA%8B%E2%80%A6%E2%80%A6)
Lu about was born in this surname 507 BC to lose,name class.Because he is LuGuoRen,so people milnwood lu.Some books for or to lose a writing autumn plate.He is engaged woodworking work.When people to make trees to become already flat and smooth board,still do not have what good method.Lu in practice watched,imitate biological form,invented a lot of woodworking tools,such as saws,a plane,etc.How is the invention saws lu?According to legend once he into deep cut trees,carelessly,hand was a kind of grass leaf blade,he ripped off lightly touched,originally leaves both sides have 8-cm-long teeth,and his hand was these small teeth ripped,he also saw in a tree on there is a important weeds locust,two big BanYa also lined by many small teeth,so can quickly grinded blade.Lu from these two things got a inspiration.He thought,if such dentate tools,isn't also can quickly sawed through trees!Hence,he after many tests,finally invented the sharp saws,greatly improving the working efficiency