“tuneful”造句，怎麼用tuneful造句

34His tuneful whistle sounds again, finely shaded, with rushes of the air, his fists bigdrumming on his padded knees.

singing is an art of expressing human feelings and thoughts with tuneful songs.

The all important area of sound quality can be categorized as bright, vibrant, and just plain fun to listen to, with a tuneful deep bass.