她一动不动地站着，没发出一点声响。
She stood completely still, not making a sound.
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sound英 /saʊnd/|美 /saʊnd/
解释
sound 是名词，意思是"声音、声响"，指通过听觉感知的振动波。
She stood completely still, not making a sound.
sound 是名词，意思是"声音、声响"，指通过听觉感知的振动波。