(1) put our heads together即combine our thoughts to solve a problem,意为
「一起商量」,或「集思广益」,例如﹕
If we all put our heads together, we might come up with a satisfactory
solution.
如果集思广益,我们或会想出一个满意的解决方法。
(2) 在heads之前,可改加别的物主代词(possessive pronoun),例如﹕
They put their heads together and decided on a gift.
他们共同商量,拣定一件礼物。
(3) 亦可用lay our heads together来表示同样的意思,例如﹕
I am sure that if we lay our heads together, we can find some solution to the problem.
我相信,我们只要商量一下,便可找到解决问题的方法。
(4) put (our) heads together可改写为depend on collective wisdom,或have a
mutual discussion等。