一条建议.pieceKK:[]DJ:[]n.1.一个,一张,一片;一块[C][(+of)]Could you give me a piece of paper?你能给我一张纸吗?2.部分,片断,破片[C]3.(构成一组东西的)一个,一件;棋子[C]4.(艺术)作品;曲,篇[C]The pianist play...