Serious problems or significant situations do not arise overnight; they are the result of a long process of accumulation.
公司目前的困境并非一朝一夕造成，冰冻三尺，非一日之寒，需要长时间的调整才能改善。
The company's current difficulties were not created overnight; it takes a long time for a situation to develop, and significant changes will require sustained effort.
Next Idiom