At the same time, he has little or no formal training in management.
但同时，他几乎没有接受过任何正式的管理培训。
If you never make work planning, time management, cost controlling and customer training.
工作不规划、时间不管理、成本不控制、客户不教育。
If you never make work planning, time management, cost controlling and customer training.
工作不规划、时间不管理、成本不控制、客户不教育。
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