词汇:
teach students according to their aptitude因材施教
be exposed to new ideas/experience接触各种新思想/新体验
broaden one’s outlook/expand one’s mental horizons开阔眼界
food services饮食
give full play to one’s ability充分发挥能力
civil service examinations公务员考试
self-employment自主创业
juvenile delinquency青少年犯罪
grateful感恩