Iwasontheescalator（電梯）inamarket.Therewasanoldmanwhowasa...
問題詳情：Iwasontheescalator（電梯）inamarket.Therewasanoldmanwhowasaboutfiveorsixpeopleinthefrontofme.Peoplebehindhimwereallinahurryandsawhimasarock.Theoldmanknewtheseclearlyandtriedhardtostepaside.Irememb...