teaching'BNC²³⁶²¹³⁺¹ 例句 The changes and development of PE teaching modes are the most directly perceived and vivid reflection of the change of PE teaching' s guiding ideology and the reform of teaching content. 体育教学模式的变化与发展，是体育教学指导思想的转变和教学内容改革的最直观、最生动的反映。 cnki