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1·Teachers must think systematically about their practice and learn from experience, seeking the advice of others and drawing on education research and scholarship to improve their practice.

教师必须系统地思考实践，吸取经验，虚心求教，借鉴教育研究和学术成果，提高教学水平。

2·Drawing War: but to advice to the boss, the technology is so advanced, with computer renderings of it, sometimes drawing things tend to two times better than reality.

图纸战争：但要忠告各位老板的是，现在的科技太先进了，就拿电脑效果图来说吧，有时候图纸上的东西往往会比现实的好十几二十倍。

3·Influencing rules of model's accuracy are obtained when diameter of roller differs. The reasonable advice on drawing up the process specifications is proposed.

并得出不同轧辊直径对神经网络模型精度的影响规律，对轧制工艺规程的制定提出了合理建议。