柯林斯詞典shack up (shacking,shacked,shacks) 1. PHRASAL VERB If someone has shacked up with someone else or two people have shacked up together, they have started living together as lovers. 同居[非正式] ...the deserters who had shacked up with local women. …那些與儅地女人同居的逃兵們。 Young people are afraid to get married, so they shack up. 年輕人害怕結(jié)婚,所以他們同居。 返回 shack up