cradlesong的翻译，读音
英/'kreidlsɒŋ/
释义：
n. 摇篮曲, 催眠曲
n a quiet song intended to lull a child to sleep
n the act of singing a quiet song to lull a child to sleep
n a quiet song intended to lull a child to sleep
n the act of singing a quiet song to lull a child to sleep