出典:Wiktionary
cheek by jowl (comparative more cheek by jowl, superlative most cheek by jowl)
cheek-by-jowl (comparative more cheek-by-jowl, superlative most cheek-by-jowl)
cheek-by-jowl (comparative more cheek-by-jowl, superlative most cheek-by-jowl)