gumshoe
Reader'sDigest2月号の記事"TheBikeVigilantes"からの引用です。Pavlik,whois51,worksparttimeatTraderJoe'swhenhe'snotgumshoeingforTwinCitiesStolenBikes,whichhasaFacebookpagewith11,000members.Thevolunteergroupreunitesownerswiththeirwheels,oftenbytrackingstolenbikesforsaleonFacebookMarketplace,OfferUp."gumshoeing"の意味が分かりません。辞書を見ます。名詞形の"gumshoe"の説明を引用します。・CollinsDictionary:Ag...gumshoe