exemplary
adjective uk/ɪɡˈzem.plər.i/ us/ɪɡˈzem.plɚ.i/
优异的;值得效仿的;（可作）楷模的
very good and suitable to be copied by other people
His tact was exemplary, especially considering the circumstances. 他的策略堪称典范，尤其是考虑到当时的情形。
[ before noun ]（处罚）惩戒性的
An exemplary punishment is severe and intended as a warning to others.
The judge awarded exemplary damages. 法官判罚损害赔偿金，以儆效尤。