正确答案是sound ,因为 the sound of 是一个固定词组.
the sound of drum 鼓声
the sound of birds 鸟的叫声.
voice 侧重指音色.
I can hear his voice.我能分辨出他的声音.
正确答案是sound ,因为 the sound of 是一个固定词组.
the sound of drum 鼓声
the sound of birds 鸟的叫声.
voice 侧重指音色.
I can hear his voice.我能分辨出他的声音.