双关

pun / play on words

surname Shuang

two / double / pair / both / even (number)

mountain pass / to close; to shut; to turn off / to confine; to lock (sb) up; to shut (sb in a room, a bird in a cage etc) / to concern; to involve

pun / play on words / a phrase with a double meaning

to make a pun / to have a double meaning / double entendre