Independent innovation is cultivated by learning by doing during introducing and imitating.
自主创新能力是在技术引进和模仿的过程中通过边干边学逐渐培育起来的.
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Learning by doing is a good way to learn a skill.
巧的良好方法就是在做中学.
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Learning - by - doing and hints and criticisms from friendly photographers helped me to enhance my skills.
边干边学,从友好的摄影师得到很多提示和批评帮我,以提高我的技能.
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