to go and return; to return; to resume; to return to a normal or original state; to repeat; again; to recover; to restore; to turn over; to reply; to answer; to reply to a letter; to retaliate; to carry out

to repeat; to duplicate

to review; revision

complicated; complex

to photocopy; to duplicate a document

to duplicate; to make a copy of; to copy; to reproduce; to clone

to reply; to recover; to revert; to return to (good health, normal condition etc.); variant of 回覆

to reinstate; to resume; to restore; to recover; to regain; to rehabilitate