That is to say, with 7 teaching classes as a group, students choose a sports skill item each academic year in high school, so that they can master 1-2 sports skills.
In a group of seven classes, students choose a sports skills program for each academic year of high school, so that they can master one or two sports skills.
That is to say, 7 classes as a group, students in senior high school each year to choose a sports skills project, so that they can master 1-2 sports skills<br>