She was crooning to her baby.
她正向婴儿低声哼唱。
The wind was crooning in the trees.
风在树丛中萧萧作响。
The mother was crooning a lullaby to her baby.
母亲正对婴儿哼着摇篮曲。
to croon a song
哼唱歌曲
英汉双解词典包含483723条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。