求翻译：　　外语教学所占用的课时之多为加强国家意识提供了时间上的可能性和必要性。我国的外语教学在教学中所占的比重之大和占用学习者的学习时间之多，需要我们更深入地考虑外语教学目标的多样化。在中学，外语教学和语文、数学等科目的教学具有同等的地位；而大学公共外语的教学课时数远远多于大学语文的课时数，对于学习者而言，除去课堂学习时间，还要在课堂以外花费大量时间学习外语，我们把大量的资源投入到外语教学和学习上，随时代的变化对外语教学提出新的和更多的教学目标，在时间上是可能的和必要的。是什么意思？

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　　The foreign language teaching takes the class hour many has provided in the time possibility and the

　　Foreign language teaching as much as the amount of hours per week provided time for strengthening national awareness on the possibility and necessity. The proportion of foreign language teaching in teaching of Daiwa take learners ' learning time as much, we need to better consider the diversificat