是enlighten our minds还是enlighten our mind?

是enlighten our minds还是enlighten our mind? enlighten We change our minds.还是 We change our mind. noting can change our ___(mind)填mind还是minds,为什么?mind可数还是不可数? i think reading could tranquilize and enlighten the mind as i think reading could tranquilize and enlighten the mind thank you for enlighten me our minds是什么意思 make our minds make up our minds 到底是"change their mind"还是"change their minds"? Have we lost our minds?