求翻译：然而在现实教学中，由于新教材的内容较多，让教师们常常感到课堂时间紧张，无法抽出一定的时间对学生进行有针对性的写作指导是什么意思？

However, in reality, teaching, due to new materials, more content, so that classroom teachers often feel time constraints, not taking some time for the targeted students writing guide

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However in the realistic teaching, are many as a result of the new teaching material content, lets the teachers feel frequently the classroom time is intense, is unable to extract certain time to carry on to the student has the pointed writing instruction

However, in reality teaching, due to new teaching materials of content more classroom time get teachers often feel nervous, unable to take a certain amount of time students targeted writing instruction

However, in reality, teaching, due to new materials, more content, so that classroom teachers often feel time constraints, not taking some time for the targeted students writing guide