intercom造句
brailleintercompoint[airportrailway]closed-circuittelevisionsecurityandintercomsystem"Whatareyoudoling?"sheoncedemandedovertheintercom.Weheardamutedvoiceovertheintercom.Dragtoindicatethelocationofac...
相關intercom的文學知識
intercom system造句
closed-circuittelevisionsecurityandintercomsystemRogerusedtheintercomsystemtoexplainwhatwashappening,andtomonitormylevelofpanic....