- 問題詳情:Formanypeoplearoundtheworld,asubwayjourneymeansspeedingfromonedullstationtothenext,surroundedbytoomanyuncomfortable,impatientpeople.ButontheMoscowMetro,takingthesubwayislikewalkingthroughanationalheritagesite.Dependingonwhereyougetoff,you’ll...
- 6505