adj.和谐的；悦耳的；音调谐美的
The sky and the sea compose a tuneful picture. 天空和大海构成了一幅和谐的画面。
The song is tuneful, but her voice is tuneless. 歌很有旋律,可她的嗓子不动听。
Singing is an art of expressing human feelings and thoughts with tuneful songs. 歌唱是用优美动人的歌声表达人们思想感情的艺术。
adv.和谐地(入调的；悦耳的)
