[U] successful completion 完成; 成功: celebrate the accomplishment of one's objectives 庆祝大功告成. 
[C] thing achieved 成就; 成绩. 
[C] skill that can be learnt, esp in the social arts 才艺, 技艺, 教养（尤指在社交方面）: Dancing and singing were among her many accomplishments. 她多才多艺, 能歌善舞.