blue
a color.
blue
a color.
stack
a pile of things, one on top of another.
meet
to come face-to-face with another person
wheel
a disk that turns around a fixed, central point.
push
to move something away from you by pressing hard against it.
underneath
below something, or in a lower place.
above
over, or higher than something.
alone
by yourself, without anyone else.