escalator down造句
Aftergettingoffat57thstreet,thegroundescalatordownstairs.StepdownstairsfromExitB,gostraightandtaketheescalatordownstairs....
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up escalator造句
Taketheupescalator.[Inoneexperiment,researchers]foundthattwiceasmanymallshopperswhohadjustriddenanupescalatorcontributedtotheSalvationArmythanshopperswhohadjustriddenthedownescalator....
escalator造句
Taketheescalatorovertheredownonefloor.Appointedmechanicalengineeringfordrive,skirting,coverdesignandescalatornonstandarddesign.[Inoneexperiment,researchers]foundthattwiceasmanymallshopperswhohadjustri...
down escalator造句
Thedownescalatorisnotrunningtoday.[Inoneexperiment,researchers]foundthattwiceasmanymallshopperswhohadjustriddenanupescalatorcontributedtotheSalvationArmythanshopperswhohadjustriddenthedownescalator.Iw...