twist/turn the knife (in the wound)UPSETto say something that makes someone more upset about a subject they are already unhappy about 火上浇油,落井下石twist/turn the knife (in the wound)• Saints twisted the knife with a glorious try from Tony Sullivan, set up by Gary Connolly.• The tragedy is that you have to twist the knife in your own gray matter to make this defense work.
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