比喻做事到了非常熟练地步skilled; Chef Ding chops up an ox; Zhuangzi describes the great skill of this chef as an example of spiritual spontaneity. He was so proficient at carving up an ox following the natural lines of least resistance that his knife did not need to be replaced for 19 years.

• 刘旺的钻劲儿，让他拥有了庖丁解牛般的自如。

  Liu Wang's passion for improvement has taken his skills to a sublime level.