Designing the practical courseware and application in actual teaching are the basic skill that every teacher should possess.
设计实用课件并在实际教学中应用，是每一位教师应具备的基本技能。
Designing the practical courseware and application in actual teaching are the basic skill that every teacher should possess.
设计实用课件并在实际教学中应用，是每一位教师应具备的基本技能。
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