"Get me those books over there, please" "Could you bring the wine?" "The dog fetched the hat"
"The painting brought $10,000" "The old print fetched a high price at the auction"
"The devil will fetch you!"
误 I stayed inside the station as I waited for my friends to fetch back me.
正 I stayed inside the station as I waited for my friends to fetch me.
析fetch本身就含有“回来”的意思,因此其后不需加back。