croon /kruːn/ verb [intransitiveI, transitiveT] APMSAYto sing or speak in a soft gentle voice, especially about love 柔声唱〔尤指情歌〕;柔声说〔尤指和爱有关〕 Sinatra crooning mellow tunes 歌声柔和醇厚的西纳特拉
‘My child, ’ Sarah crooned. “我的孩子。”萨拉柔声说道。
—crooner noun [countableC]