(at|in) the back of {one's} mind
[фраза]
не в чьих-то сознательных мыслях
Ex:
I
've
been
so
busy
with
work
that
the
idea
of
taking
a
vacation
has
been
at
the
back
of
my
mind
for
months
.
![to [wake] up and [smell] the coffee](https://cdn.langeek.co/photo/44808/thumb/180?type=jpeg "to [wake] up and [smell] the coffee")
![to [lose] touch](https://cdn.langeek.co/photo/44798/thumb/180?type=jpeg "to [lose] touch")
![to [lose] sight of {sb/sth}](https://cdn.langeek.co/photo/44796/thumb/180?type=jpeg "to [lose] sight of {sb/sth}")
![to [have] {one's} number](https://cdn.langeek.co/photo/44782/thumb/180?type=jpeg "to [have] {one's} number")
