secondary-BNC²³⁶²¹³⁺¹ 例句 Some100 pilot schools are trying out a new timetable, with academic subjects in the morning and sport in the afternoon only20% of secondary- school pupils now take part in school team sports. 100所试点学校正在尝试这个新的时间表——学科科目在早上，运动在下午只有20%的中等学校的学生加入了学校运动队。 ecocn