Can I go back and PREVENT you
from explaining that to me?
The Big Bang Theory Season 1, Episode 14
Okay, how do you PREVENT
eddy currents in a transformer?
The Big Bang Theory Season 8, Episode 2
so I could go back
and PREVENT myself
The Big Bang Theory Season 12, Episode 18
Wolverine's never displayed interest
in helping others PREVENT prostate cancer.
The Big Bang Theory Season 4, Episode 9
And if something were to PREVENT you from
doing your laundry on Saturday at 8:15...
The Big Bang Theory Season 2, Episode 7