Assertion: train surfing | /r/Synonym | train hopping
Facets:
Source sentences:
text: Train surfing (also known as train hopping or train hitching) is the act of riding on the outside of a moving train, tram or another rail transport.
text: Train surfing (also known as train hopping or train hitching) is the act of riding on the outside of a moving train, tram or another rail transport.