讨论一道作文狗狗的思路

davidyetao

我只能想这个作文JJ题目的1条逻辑错误：reducing the production costs of drill bits并不代表能reducing overall production costs，因为还可能有其他的产品。大家还有什么理由吗？


“Our factory inCookville is our most advanced and efficient. It is capable of producing tendrill bits (钻头)
for each dollar ofproduction costs, whereas none of our other factories can produce more thanseven drill bits per dollar of production costs. Therefore, we can reduce ouroverall drill bit production costs by devoting the Cookville factory entirelyto drill bit production. Since reducing the production costs of individualmachine parts is the only way to achieve our larger goal of reducing ouroverall production costs, dedicating the Cookville factory entirely to drillbit production and shifting all other machine part production to our otherfactories will help us to attain that larger goal.”（3次上升）

dreamyue

1.causal reationship: reducing the production costs of individualmachine parts is the only way to reduce overall production costs. To heighten the technology level is a way to reduce costs.

2.unwarranted assumption: Cookvile can not pruduce the other machine part  more efficiently than the other factories.

3.unwarranted assumption: Cookvile's pruduction capacity can meet the requirement, maybe the quality of the products can not be ensured.