lay back

• • (动物)使(耳)向后；使转向后：

    The dog laid back his ears and began to bark.

    狗的耳朵向后一收，开始叫起来。

  • 送回；把…放回原处；

    The mother laid the baby back again in the crib.

    母亲又将婴儿放回到童床上。

  • [俚语]放松；从容不迫