Noiselessness
n. 無噪音\\n
?? 牛津釋義
noiselessness
n [U].
??? 情景例句
Good night, Robbie.
晚安，Robbie。
Speech is the picture of the mind.
言為心聲。
Haroun Tazieff, the Polish scientist,
波蘭科學家哈羅恩。塔捷耶夫，