做模范

set a good example set a good example to sb. give a nut a good screw set a good example and perform duties honestly give good measure give sb. one's good honour example give as good as one gets give one a break give sb. a lead give a hand set a good example set a good example to sb. give sb a good character give sb a good licking give sb a good warming give a good account of oneself give sb's jacket a good warming give a good polish to sth to give a good account of oneself give sb a good cuff on the ear give good service