
The hot dog stand
in the Salt Lake City TRAIN station?
The Big Bang Theory Season 8, Episode 1

(IMITATING TRAIN)
The Big Bang Theory Season 1, Episode 7

he'd show me how to bring
the TRAIN through a crossing.
The Big Bang Theory Season 7, Episode 15

take him to the TRAIN store.
The Big Bang Theory Season 11, Episode 12

I TRAINed Ricky to smoke.
I can TRAIN him to shoot a dart.
The Big Bang Theory Season 4, Episode 21