When the sound vibrations hit the liquid in the cochlea, the liquid begins to vibrate.
(the sound vibrations; hit; the liquid; T:in the cochlea) (the liquid; begins; T:When the sound vibrations hit the liquid in the cochlea) (the liquid; to vibrate; )
the sound vibrations the liquid the liquid
hit begins to vibrate
the liquid T:in the cochlea
T:When the sound vibrations hit the liquid in the cochlea