A brass or woodwind player may hum while playing, to produce two pitches at once.
铜管或木管乐器演奏者可以在演奏时哼唱, 用来同时产生两个音调.
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His eyes narrowed and his mouth widened slightly with the ghost of a superior " Hm! "
他眼睛眯成一条缝,嘴巴微微咧开,不以为然地轻轻 “ 哼 ” 了一声.
英汉文学 - 盖茨比
Han Meng-hsiang grunted and put up a hand to stop his Panama hat being blown away.
韩孟翔似乎哼了一声,伸手按住了自己头上的巴拿马草帽.
子夜部分
