钝刀、薄菜板，还有一口小小的锅不会让你爱上烹饪的。
Dull knives, flimsy cutting boards, and one small pot certainly won't make you fall in love with cooking.
一个没有想像力的科学家，一如屠夫手握钝刀和旧秤。
A scientist without imagination is a butcher with dull knives and out-worn scales.
大家都知道锋利的刀刃的切割性能胜过钝刀，但您知道确切原因吗？
Everyone knows that a sharp knife cuts better than a dull one, but do you know why, exactly?
钝工具比锋利工具更为危险，因为使用钝刀片切割需用更大的力气。
Dull tools can be more hazardous than sharp ones, since it takes more force to cut with a dull blade.
口香糖已经完全变硬后，用勺子或钝刀将其从牛仔面料上刮掉。
Once it has completely hardened, use a spoon or a blunt knife to scrape it off the denim.
口香糖已经完全变硬后，用勺子或钝刀将其从牛仔面料上刮掉。
Once it has completely hardened, use a spoon or a blunt knife to scrape it off the denim.
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