Word: 咳 (ké, hāi) 咳 dictionary entry ké cough hāi sound of sighing; (interjection expressing surprise, sorrow, regret, disappointment etc) oh; damn; wow Full dictionary entry for 咳 Example sentences using 咳 2 sentences, showing page 1 of 1. 他一直咳，应该去看医生。 Tā yìzhí hāi, yīnggāi qù kàn yīshēng. He keeps coughing, so he should see a doctor. 我咳出了血。 Wǒ hāi chūle xuè. I coughed up blood.