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Open the tool →磨牙吮血 (mó yá shǔn xuè) is a Chinese idiom (chengyu) meaning “to be savagely cruel and bloodthirsty”.
磨牙吮血 is pronounced mó yá shǔn xuè in Mandarin Chinese.
Literally, 磨牙吮血 means “Grind teeth and suck blood”. It is used to mean “to be savagely cruel and bloodthirsty”.
磨利牙齿,吮吸鲜血。多形容像野兽一样嗜杀。