Tā yòng jiānkè de yǔyán huíyìng le duìshǒu de gōngjī.
She responded to her opponent's attack with biting words.
Tips
memory
尖 (jiān) means sharp/pointed, and 刻 (kè) means to carve/engrave. Together they evoke words that cut as sharply as a carving knife — harsh, pointed criticism.