lull-lullaby-bassinet-cradle

She gently crooned a lullaby. [ˈlʌləbaɪ]

她轻声哼唱了一支摇篮曲。

Croon a baby to sleep

低声哼唱低声哼唱哄婴儿睡觉

lull sb into sth
麻痹；诱使
to make sb feel confident and relaxed, especially so that they do not expect it when sb does sth bad or dishonest
His friendly manner lulled her into a false sense of security (= made her feel safe with him when she should not have) .
他友好的举止使她产生了一种虚假的安全感。
I want him back in his bassinet.
我想把他抱回他的摇篮。

出埃及记中的摇篮曲：https://www.iqiyi.com/v_19rrho8x8c.html

She rocked the baby to sleep in its cradle.
她摇动摇篮哄婴儿入睡。