Ifyou'reeverincentralLondonbetweenCoventGardenandHolbo...
問題詳情: Ifyou'reeverincentralLondonbetweenCoventGardenandHolborn,lookup.YoumightspotthreeletterssomewherebetweentheStarbucksangelsandthepubsigns:“LSE”.Theymaynotlookmuch.Butthesethreeletterswelco...