短語詞組短語a careful piece of work 精細的作品;很細致的活a competent piece of work 良好的作品a skillful piece of work 一件有技術的工作a fine piece of work 一部好作品a nasty piece of work 陰謀;下流A sweaty piece of work 一件費力的工作a clever piece of work 一篇妙作a substantial piece of work 厚實論文 返回 a piece of work