Mr.Leewasinbedandwastryingtogotosleepwhenheheardthebell...
问题详情：Mr.Leewasinbedandwastryingtogotosleepwhenheheardthebellring.Heturnedonthelightandlookedathisclock.Itwastwelveo'clock."Whocanitbeatthistimeofnight?"Hethought.Hedecidedtogoandfindout.Sohegoto...