求翻译：3、专家讲学，这是对骨干外语教师采用的一种进修方式。我校采取走出去、请进来的办法让这部分外语教师开拓视野，学习教育理论，开展专题研究，向着专业知识的精深方向发展，并依靠他们以老带新。是什么意思？

Three experts to give lectures, which is the backbone of foreign language teachers using a learning way. I take out of school to go, please come in the way to make this part of foreign language teachers to broaden their horizons and learn educational theory, carry out research towards the developmen

3, experts give lectures, this is the backbone of the foreign language teacher in a learning mode. I am going to school, please come in to make this part foreign language teachers broaden their horizons and learning theory, research, expertise, in-depth orientation toward development, and relying on

3rd, the expert lectures, this is one further education way which uses to the backbone foreign language teacher.My school adopts the means which goes out, please do come in to let this part of foreign language teacher develop the field of vision, the study education theory, carries out the special s

3, expert lecture, this is the main way of learning foreign language teachers. I go, please come in way to make this part of the foreign language teachers to broaden their horizons, learning and education theory, research, expertise and intensive way, and rely on their old with new.

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