a goodly piece of相当大一块
A Good Piece of Advice一则忠告;一个好建议
a careful piece of work精细的作品;很细致的活
a beautiful piece of music一曲优美的音乐;一首优美的曲子
a new piece of music一曲新的音乐
a big piece of paper一大张纸
a luxurious piece of writing一篇词藻华丽的作品
a great piece of presumption非常无礼的举动